15480452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 30672432

約数和(自身を除く): 15191980

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 82, 106, 137, 164, 212, 274, 533, 548, 689, 1066, 1378, 1781, 2132, 2173, 2756, 3562, 4346, 5617, 7124, 7261, 8692, 11234, 14522, 22468, 28249, 29044, 56498, 73021, 94393, 112996, 146042, 188786, 292084, 297701, 377572, 595402, 1190804, 3870113, 7740226, 15480452]

約数ペア:

[(1, 15480452), (2, 7740226), (4, 3870113), (13, 1190804), (26, 595402), (41, 377572), (52, 297701), (53, 292084), (82, 188786), (106, 146042), (137, 112996), (164, 94393), (212, 73021), (274, 56498), (533, 29044), (548, 28249), (689, 22468), (1066, 14522), (1378, 11234), (1781, 8692), (2132, 7261), (2173, 7124), (2756, 5617), (3562, 4346)]