28651027944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{21929}}^1$

素因数の和:22064

約数の個数: 192

約数和(自身を含む): 91800734400

約数和(自身を除く): 63149706456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 101, 132, 147, 154, 168, 196, 202, 231, 264, 294, 303, 308, 392, 404, 462, 539, 588, 606, 616, 707, 808, 924, 1078, 1111, 1176, 1212, 1414, 1617, 1848, 2121, 2156, 2222, 2424, 2828, 3234, 3333, 4242, 4312, 4444, 4949, 5656, 6468, 6666, 7777, 8484, 8888, 9898, 12936, 13332, 14847, 15554, 16968, 19796, 21929, 23331, 26664, 29694, 31108, 39592, 43858, 46662, 54439, 59388, 62216, 65787, 87716, 93324, 108878, 118776, 131574, 153503, 163317, 175432, 186648, 217756, 241219, 263148, 307006, 326634, 435512, 460509, 482438, 526296, 614012, 653268, 723657, 921018, 964876, 1074521, 1228024, 1306536, 1447314, 1688533, 1842036, 1929752, 2149042, 2214829, 2894628, 3223563, 3377066, 3684072, 4298084, 4429658, 5065599, 5789256, 6447126, 6644487, 6754132, 8596168, 8859316, 10131198, 11819731, 12894252, 13288974, 13508264, 15503803, 17718632, 20262396, 23639462, 24363119, 25788504, 26577948, 31007606, 35459193, 40524792, 46511409, 47278924, 48726238, 53155896, 62015212, 70918386, 73089357, 93022818, 94557848, 97452476, 108526621, 124030424, 141836772, 146178714, 170541833, 186045636, 194904952, 217053242, 283673544, 292357428, 325579863, 341083666, 372091272, 434106484, 511625499, 584714856, 651159726, 682167332, 868212968, 1023250998, 1193792831, 1302319452, 1364334664, 2046501996, 2387585662, 2604638904, 3581378493, 4093003992, 4775171324, 7162756986, 9550342648, 14325513972, 28651027944]

約数ペア:

[(1, 28651027944), (2, 14325513972), (3, 9550342648), (4, 7162756986), (6, 4775171324), (7, 4093003992), (8, 3581378493), (11, 2604638904), (12, 2387585662), (14, 2046501996), (21, 1364334664), (22, 1302319452), (24, 1193792831), (28, 1023250998), (33, 868212968), (42, 682167332), (44, 651159726), (49, 584714856), (56, 511625499), (66, 434106484), (77, 372091272), (84, 341083666), (88, 325579863), (98, 292357428), (101, 283673544), (132, 217053242), (147, 194904952), (154, 186045636), (168, 170541833), (196, 146178714), (202, 141836772), (231, 124030424), (264, 108526621), (294, 97452476), (303, 94557848), (308, 93022818), (392, 73089357), (404, 70918386), (462, 62015212), (539, 53155896), (588, 48726238), (606, 47278924), (616, 46511409), (707, 40524792), (808, 35459193), (924, 31007606), (1078, 26577948), (1111, 25788504), (1176, 24363119), (1212, 23639462), (1414, 20262396), (1617, 17718632), (1848, 15503803), (2121, 13508264), (2156, 13288974), (2222, 12894252), (2424, 11819731), (2828, 10131198), (3234, 8859316), (3333, 8596168), (4242, 6754132), (4312, 6644487), (4444, 6447126), (4949, 5789256), (5656, 5065599), (6468, 4429658), (6666, 4298084), (7777, 3684072), (8484, 3377066), (8888, 3223563), (9898, 2894628), (12936, 2214829), (13332, 2149042), (14847, 1929752), (15554, 1842036), (16968, 1688533), (19796, 1447314), (21929, 1306536), (23331, 1228024), (26664, 1074521), (29694, 964876), (31108, 921018), (39592, 723657), (43858, 653268), (46662, 614012), (54439, 526296), (59388, 482438), (62216, 460509), (65787, 435512), (87716, 326634), (93324, 307006), (108878, 263148), (118776, 241219), (131574, 217756), (153503, 186648), (163317, 175432)]