28848144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 81369792

約数和(自身を除く): 52521648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 557, 624, 664, 996, 1079, 1114, 1328, 1671, 1992, 2158, 2228, 3237, 3342, 3984, 4316, 4456, 6474, 6684, 7241, 8632, 8912, 12948, 13368, 14482, 17264, 21723, 25896, 26736, 28964, 43446, 46231, 51792, 57928, 86892, 92462, 115856, 138693, 173784, 184924, 277386, 347568, 369848, 554772, 601003, 739696, 1109544, 1202006, 1803009, 2219088, 2404012, 3606018, 4808024, 7212036, 9616048, 14424072, 28848144]

約数ペア:

[(1, 28848144), (2, 14424072), (3, 9616048), (4, 7212036), (6, 4808024), (8, 3606018), (12, 2404012), (13, 2219088), (16, 1803009), (24, 1202006), (26, 1109544), (39, 739696), (48, 601003), (52, 554772), (78, 369848), (83, 347568), (104, 277386), (156, 184924), (166, 173784), (208, 138693), (249, 115856), (312, 92462), (332, 86892), (498, 57928), (557, 51792), (624, 46231), (664, 43446), (996, 28964), (1079, 26736), (1114, 25896), (1328, 21723), (1671, 17264), (1992, 14482), (2158, 13368), (2228, 12948), (3237, 8912), (3342, 8632), (3984, 7241), (4316, 6684), (4456, 6474)]