16627284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 44448768

約数和(自身を除く): 27821484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 317, 372, 423, 558, 564, 634, 846, 951, 1116, 1268, 1457, 1692, 1902, 2853, 2914, 3804, 4371, 5706, 5828, 8742, 9827, 11412, 13113, 14899, 17484, 19654, 26226, 29481, 29798, 39308, 44697, 52452, 58962, 59596, 88443, 89394, 117924, 134091, 176886, 178788, 268182, 353772, 461869, 536364, 923738, 1385607, 1847476, 2771214, 4156821, 5542428, 8313642, 16627284]

約数ペア:

[(1, 16627284), (2, 8313642), (3, 5542428), (4, 4156821), (6, 2771214), (9, 1847476), (12, 1385607), (18, 923738), (31, 536364), (36, 461869), (47, 353772), (62, 268182), (93, 178788), (94, 176886), (124, 134091), (141, 117924), (186, 89394), (188, 88443), (279, 59596), (282, 58962), (317, 52452), (372, 44697), (423, 39308), (558, 29798), (564, 29481), (634, 26226), (846, 19654), (951, 17484), (1116, 14899), (1268, 13113), (1457, 11412), (1692, 9827), (1902, 8742), (2853, 5828), (2914, 5706), (3804, 4371)]