16685580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 32956404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 113, 115, 138, 214, 226, 230, 276, 321, 339, 345, 428, 452, 460, 535, 565, 642, 678, 690, 1070, 1130, 1284, 1356, 1380, 1605, 1695, 2140, 2260, 2461, 2599, 3210, 3390, 4922, 5198, 6420, 6780, 7383, 7797, 9844, 10396, 12091, 12305, 12995, 14766, 15594, 24182, 24610, 25990, 29532, 31188, 36273, 36915, 38985, 48364, 49220, 51980, 60455, 72546, 73830, 77970, 120910, 145092, 147660, 155940, 181365, 241820, 278093, 362730, 556186, 725460, 834279, 1112372, 1390465, 1668558, 2780930, 3337116, 4171395, 5561860, 8342790, 16685580]

約数ペア:

[(1, 16685580), (2, 8342790), (3, 5561860), (4, 4171395), (5, 3337116), (6, 2780930), (10, 1668558), (12, 1390465), (15, 1112372), (20, 834279), (23, 725460), (30, 556186), (46, 362730), (60, 278093), (69, 241820), (92, 181365), (107, 155940), (113, 147660), (115, 145092), (138, 120910), (214, 77970), (226, 73830), (230, 72546), (276, 60455), (321, 51980), (339, 49220), (345, 48364), (428, 38985), (452, 36915), (460, 36273), (535, 31188), (565, 29532), (642, 25990), (678, 24610), (690, 24182), (1070, 15594), (1130, 14766), (1284, 12995), (1356, 12305), (1380, 12091), (1605, 10396), (1695, 9844), (2140, 7797), (2260, 7383), (2461, 6780), (2599, 6420), (3210, 5198), (3390, 4922)]