16061820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 31741572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 113, 115, 138, 206, 226, 230, 276, 309, 339, 345, 412, 452, 460, 515, 565, 618, 678, 690, 1030, 1130, 1236, 1356, 1380, 1545, 1695, 2060, 2260, 2369, 2599, 3090, 3390, 4738, 5198, 6180, 6780, 7107, 7797, 9476, 10396, 11639, 11845, 12995, 14214, 15594, 23278, 23690, 25990, 28428, 31188, 34917, 35535, 38985, 46556, 47380, 51980, 58195, 69834, 71070, 77970, 116390, 139668, 142140, 155940, 174585, 232780, 267697, 349170, 535394, 698340, 803091, 1070788, 1338485, 1606182, 2676970, 3212364, 4015455, 5353940, 8030910, 16061820]

約数ペア:

[(1, 16061820), (2, 8030910), (3, 5353940), (4, 4015455), (5, 3212364), (6, 2676970), (10, 1606182), (12, 1338485), (15, 1070788), (20, 803091), (23, 698340), (30, 535394), (46, 349170), (60, 267697), (69, 232780), (92, 174585), (103, 155940), (113, 142140), (115, 139668), (138, 116390), (206, 77970), (226, 71070), (230, 69834), (276, 58195), (309, 51980), (339, 47380), (345, 46556), (412, 38985), (452, 35535), (460, 34917), (515, 31188), (565, 28428), (618, 25990), (678, 23690), (690, 23278), (1030, 15594), (1130, 14214), (1236, 12995), (1356, 11845), (1380, 11639), (1545, 10396), (1695, 9476), (2060, 7797), (2260, 7107), (2369, 6780), (2599, 6180), (3090, 5198), (3390, 4738)]