15721398336

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{1987}}^1$

素因数の和:2074

約数の個数: 252

約数和(自身を含む): 50138703888

約数和(自身を除く): 34417305552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 147, 168, 174, 192, 196, 203, 224, 232, 294, 336, 348, 392, 406, 448, 464, 588, 609, 672, 696, 784, 812, 841, 928, 1176, 1218, 1344, 1392, 1421, 1568, 1624, 1682, 1856, 1987, 2352, 2436, 2523, 2784, 2842, 3136, 3248, 3364, 3974, 4263, 4704, 4872, 5046, 5568, 5684, 5887, 5961, 6496, 6728, 7948, 8526, 9408, 9744, 10092, 11368, 11774, 11922, 12992, 13456, 13909, 15896, 17052, 17661, 19488, 20184, 22736, 23548, 23844, 26912, 27818, 31792, 34104, 35322, 38976, 40368, 41209, 41727, 45472, 47096, 47688, 53824, 55636, 57623, 63584, 68208, 70644, 80736, 82418, 83454, 90944, 94192, 95376, 97363, 111272, 115246, 123627, 127168, 136416, 141288, 161472, 164836, 166908, 172869, 188384, 190752, 194726, 222544, 230492, 247254, 272832, 282576, 292089, 329672, 333816, 345738, 376768, 381504, 389452, 403361, 445088, 460984, 494508, 565152, 584178, 659344, 667632, 691476, 778904, 806722, 890176, 921968, 989016, 1130304, 1168356, 1210083, 1318688, 1335264, 1382952, 1557808, 1613444, 1671067, 1843936, 1978032, 2336712, 2420166, 2637376, 2670528, 2765904, 2823527, 3115616, 3226888, 3342134, 3687872, 3956064, 4673424, 4840332, 5013201, 5531808, 5647054, 6231232, 6453776, 6684268, 7912128, 8470581, 9346848, 9680664, 10026402, 11063616, 11294108, 11697469, 12907552, 13368536, 16941162, 18693696, 19361328, 20052804, 22588216, 23394938, 25815104, 26737072, 33882324, 35092407, 38722656, 40105608, 45176432, 46789876, 53474144, 67764648, 70184814, 77445312, 80211216, 81882283, 90352864, 93579752, 106948288, 135529296, 140369628, 160422432, 163764566, 180705728, 187159504, 245646849, 271058592, 280739256, 320844864, 327529132, 374319008, 491293698, 542117184, 561478512, 655058264, 748638016, 982587396, 1122957024, 1310116528, 1965174792, 2245914048, 2620233056, 3930349584, 5240466112, 7860699168, 15721398336]

約数ペア:

[(1, 15721398336), (2, 7860699168), (3, 5240466112), (4, 3930349584), (6, 2620233056), (7, 2245914048), (8, 1965174792), (12, 1310116528), (14, 1122957024), (16, 982587396), (21, 748638016), (24, 655058264), (28, 561478512), (29, 542117184), (32, 491293698), (42, 374319008), (48, 327529132), (49, 320844864), (56, 280739256), (58, 271058592), (64, 245646849), (84, 187159504), (87, 180705728), (96, 163764566), (98, 160422432), (112, 140369628), (116, 135529296), (147, 106948288), (168, 93579752), (174, 90352864), (192, 81882283), (196, 80211216), (203, 77445312), (224, 70184814), (232, 67764648), (294, 53474144), (336, 46789876), (348, 45176432), (392, 40105608), (406, 38722656), (448, 35092407), (464, 33882324), (588, 26737072), (609, 25815104), (672, 23394938), (696, 22588216), (784, 20052804), (812, 19361328), (841, 18693696), (928, 16941162), (1176, 13368536), (1218, 12907552), (1344, 11697469), (1392, 11294108), (1421, 11063616), (1568, 10026402), (1624, 9680664), (1682, 9346848), (1856, 8470581), (1987, 7912128), (2352, 6684268), (2436, 6453776), (2523, 6231232), (2784, 5647054), (2842, 5531808), (3136, 5013201), (3248, 4840332), (3364, 4673424), (3974, 3956064), (4263, 3687872), (4704, 3342134), (4872, 3226888), (5046, 3115616), (5568, 2823527), (5684, 2765904), (5887, 2670528), (5961, 2637376), (6496, 2420166), (6728, 2336712), (7948, 1978032), (8526, 1843936), (9408, 1671067), (9744, 1613444), (10092, 1557808), (11368, 1382952), (11774, 1335264), (11922, 1318688), (12992, 1210083), (13456, 1168356), (13909, 1130304), (15896, 989016), (17052, 921968), (17661, 890176), (19488, 806722), (20184, 778904), (22736, 691476), (23548, 667632), (23844, 659344), (26912, 584178), (27818, 565152), (31792, 494508), (34104, 460984), (35322, 445088), (38976, 403361), (40368, 389452), (41209, 381504), (41727, 376768), (45472, 345738), (47096, 333816), (47688, 329672), (53824, 292089), (55636, 282576), (57623, 272832), (63584, 247254), (68208, 230492), (70644, 222544), (80736, 194726), (82418, 190752), (83454, 188384), (90944, 172869), (94192, 166908), (95376, 164836), (97363, 161472), (111272, 141288), (115246, 136416), (123627, 127168)]