15119931568

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 37454745600

約数和(自身を除く): 22334814032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 137, 152, 196, 217, 239, 248, 266, 274, 304, 392, 434, 478, 496, 532, 548, 589, 784, 868, 931, 956, 959, 1064, 1096, 1178, 1519, 1673, 1736, 1862, 1912, 1918, 2128, 2192, 2356, 2603, 3038, 3346, 3472, 3724, 3824, 3836, 4123, 4247, 4541, 4712, 5206, 6076, 6692, 6713, 7409, 7448, 7672, 8246, 8494, 9082, 9424, 10412, 11711, 12152, 13384, 13426, 14818, 14896, 15344, 16492, 16988, 18164, 18221, 20824, 23422, 24304, 26768, 26852, 28861, 29636, 29729, 31787, 32743, 32984, 33976, 36328, 36442, 41648, 46844, 51863, 53704, 57722, 59272, 59458, 63574, 65486, 65968, 67952, 72656, 72884, 80693, 93688, 103726, 107408, 115444, 118544, 118916, 127148, 127547, 130972, 140771, 145768, 161386, 187376, 207452, 208103, 222509, 229201, 230888, 237832, 254296, 255094, 261944, 281542, 291536, 322772, 363041, 414904, 416206, 445018, 458402, 461776, 475664, 508592, 510188, 523888, 563084, 564851, 622117, 645544, 726082, 829808, 832412, 890036, 916804, 985397, 1015033, 1020376, 1126168, 1129702, 1244234, 1291088, 1452164, 1604407, 1664824, 1780072, 1833608, 1970794, 2030066, 2040752, 2252336, 2259404, 2488468, 2904328, 3208814, 3329648, 3560144, 3667216, 3941588, 3953957, 4060132, 4354819, 4518808, 4976936, 5808656, 6417628, 6897779, 7105231, 7883176, 7907914, 8120264, 8709638, 9037616, 9953872, 12835256, 13795558, 14210462, 15766352, 15815828, 16240528, 17419276, 19285627, 25670512, 27591116, 28420924, 30483733, 31631656, 34838552, 38571254, 49736617, 55182232, 56841848, 60967466, 63263312, 69677104, 77142508, 99473234, 110364464, 113683696, 121934932, 134999389, 154285016, 198946468, 243869864, 269998778, 308570032, 397892936, 487739728, 539997556, 795785872, 944995723, 1079995112, 1889991446, 2159990224, 3779982892, 7559965784, 15119931568]

約数ペア:

[(1, 15119931568), (2, 7559965784), (4, 3779982892), (7, 2159990224), (8, 1889991446), (14, 1079995112), (16, 944995723), (19, 795785872), (28, 539997556), (31, 487739728), (38, 397892936), (49, 308570032), (56, 269998778), (62, 243869864), (76, 198946468), (98, 154285016), (112, 134999389), (124, 121934932), (133, 113683696), (137, 110364464), (152, 99473234), (196, 77142508), (217, 69677104), (239, 63263312), (248, 60967466), (266, 56841848), (274, 55182232), (304, 49736617), (392, 38571254), (434, 34838552), (478, 31631656), (496, 30483733), (532, 28420924), (548, 27591116), (589, 25670512), (784, 19285627), (868, 17419276), (931, 16240528), (956, 15815828), (959, 15766352), (1064, 14210462), (1096, 13795558), (1178, 12835256), (1519, 9953872), (1673, 9037616), (1736, 8709638), (1862, 8120264), (1912, 7907914), (1918, 7883176), (2128, 7105231), (2192, 6897779), (2356, 6417628), (2603, 5808656), (3038, 4976936), (3346, 4518808), (3472, 4354819), (3724, 4060132), (3824, 3953957), (3836, 3941588), (4123, 3667216), (4247, 3560144), (4541, 3329648), (4712, 3208814), (5206, 2904328), (6076, 2488468), (6692, 2259404), (6713, 2252336), (7409, 2040752), (7448, 2030066), (7672, 1970794), (8246, 1833608), (8494, 1780072), (9082, 1664824), (9424, 1604407), (10412, 1452164), (11711, 1291088), (12152, 1244234), (13384, 1129702), (13426, 1126168), (14818, 1020376), (14896, 1015033), (15344, 985397), (16492, 916804), (16988, 890036), (18164, 832412), (18221, 829808), (20824, 726082), (23422, 645544), (24304, 622117), (26768, 564851), (26852, 563084), (28861, 523888), (29636, 510188), (29729, 508592), (31787, 475664), (32743, 461776), (32984, 458402), (33976, 445018), (36328, 416206), (36442, 414904), (41648, 363041), (46844, 322772), (51863, 291536), (53704, 281542), (57722, 261944), (59272, 255094), (59458, 254296), (63574, 237832), (65486, 230888), (65968, 229201), (67952, 222509), (72656, 208103), (72884, 207452), (80693, 187376), (93688, 161386), (103726, 145768), (107408, 140771), (115444, 130972), (118544, 127547), (118916, 127148)]