18898104

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 30090696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 83, 106, 159, 166, 179, 212, 249, 318, 332, 358, 424, 498, 537, 636, 664, 716, 996, 1074, 1272, 1432, 1992, 2148, 4296, 4399, 8798, 9487, 13197, 14857, 17596, 18974, 26394, 28461, 29714, 35192, 37948, 44571, 52788, 56922, 59428, 75896, 89142, 105576, 113844, 118856, 178284, 227688, 356568, 787421, 1574842, 2362263, 3149684, 4724526, 6299368, 9449052, 18898104]

約数ペア:

[(1, 18898104), (2, 9449052), (3, 6299368), (4, 4724526), (6, 3149684), (8, 2362263), (12, 1574842), (24, 787421), (53, 356568), (83, 227688), (106, 178284), (159, 118856), (166, 113844), (179, 105576), (212, 89142), (249, 75896), (318, 59428), (332, 56922), (358, 52788), (424, 44571), (498, 37948), (537, 35192), (636, 29714), (664, 28461), (716, 26394), (996, 18974), (1074, 17596), (1272, 14857), (1432, 13197), (1992, 9487), (2148, 8798), (4296, 4399)]