16508440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 24315560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 599, 689, 1060, 1198, 1378, 2120, 2396, 2756, 2995, 3445, 4792, 5512, 5990, 6890, 7787, 11980, 13780, 15574, 23960, 27560, 31148, 31747, 38935, 62296, 63494, 77870, 126988, 155740, 158735, 253976, 311480, 317470, 412711, 634940, 825422, 1269880, 1650844, 2063555, 3301688, 4127110, 8254220, 16508440]

約数ペア:

[(1, 16508440), (2, 8254220), (4, 4127110), (5, 3301688), (8, 2063555), (10, 1650844), (13, 1269880), (20, 825422), (26, 634940), (40, 412711), (52, 317470), (53, 311480), (65, 253976), (104, 158735), (106, 155740), (130, 126988), (212, 77870), (260, 63494), (265, 62296), (424, 38935), (520, 31747), (530, 31148), (599, 27560), (689, 23960), (1060, 15574), (1198, 13780), (1378, 11980), (2120, 7787), (2396, 6890), (2756, 5990), (2995, 5512), (3445, 4792)]