16215106920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7111889}}^1$

素因数の和:7111922

約数の個数: 64

約数和(自身を含む): 51205608000

約数和(自身を除く): 34990501080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7111889, 14223778, 21335667, 28447556, 35559445, 42671334, 56895112, 71118890, 85342668, 106678335, 135125891, 142237780, 170685336, 213356670, 270251782, 284475560, 405377673, 426713340, 540503564, 675629455, 810755346, 853426680, 1081007128, 1351258910, 1621510692, 2026888365, 2702517820, 3243021384, 4053776730, 5405035640, 8107553460, 16215106920]

約数ペア:

[(1, 16215106920), (2, 8107553460), (3, 5405035640), (4, 4053776730), (5, 3243021384), (6, 2702517820), (8, 2026888365), (10, 1621510692), (12, 1351258910), (15, 1081007128), (19, 853426680), (20, 810755346), (24, 675629455), (30, 540503564), (38, 426713340), (40, 405377673), (57, 284475560), (60, 270251782), (76, 213356670), (95, 170685336), (114, 142237780), (120, 135125891), (152, 106678335), (190, 85342668), (228, 71118890), (285, 56895112), (380, 42671334), (456, 35559445), (570, 28447556), (760, 21335667), (1140, 14223778), (2280, 7111889)]