15565968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 49211136

約数和(自身を除く): 33645168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 317, 341, 372, 396, 496, 528, 558, 634, 682, 744, 792, 951, 1023, 1116, 1268, 1364, 1488, 1584, 1902, 2046, 2232, 2536, 2728, 2853, 3069, 3487, 3804, 4092, 4464, 5072, 5456, 5706, 6138, 6974, 7608, 8184, 9827, 10461, 11412, 12276, 13948, 15216, 16368, 19654, 20922, 22824, 24552, 27896, 29481, 31383, 39308, 41844, 45648, 49104, 55792, 58962, 62766, 78616, 83688, 88443, 108097, 117924, 125532, 157232, 167376, 176886, 216194, 235848, 251064, 324291, 353772, 432388, 471696, 502128, 648582, 707544, 864776, 972873, 1297164, 1415088, 1729552, 1945746, 2594328, 3891492, 5188656, 7782984, 15565968]

約数ペア:

[(1, 15565968), (2, 7782984), (3, 5188656), (4, 3891492), (6, 2594328), (8, 1945746), (9, 1729552), (11, 1415088), (12, 1297164), (16, 972873), (18, 864776), (22, 707544), (24, 648582), (31, 502128), (33, 471696), (36, 432388), (44, 353772), (48, 324291), (62, 251064), (66, 235848), (72, 216194), (88, 176886), (93, 167376), (99, 157232), (124, 125532), (132, 117924), (144, 108097), (176, 88443), (186, 83688), (198, 78616), (248, 62766), (264, 58962), (279, 55792), (317, 49104), (341, 45648), (372, 41844), (396, 39308), (496, 31383), (528, 29481), (558, 27896), (634, 24552), (682, 22824), (744, 20922), (792, 19654), (951, 16368), (1023, 15216), (1116, 13948), (1268, 12276), (1364, 11412), (1488, 10461), (1584, 9827), (1902, 8184), (2046, 7608), (2232, 6974), (2536, 6138), (2728, 5706), (2853, 5456), (3069, 5072), (3487, 4464), (3804, 4092)]