16167870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 43467840

約数和(自身を除く): 27299970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 233, 257, 270, 466, 514, 699, 771, 1165, 1285, 1398, 1542, 2097, 2313, 2330, 2570, 3495, 3855, 4194, 4626, 6291, 6939, 6990, 7710, 10485, 11565, 12582, 13878, 20970, 23130, 31455, 34695, 59881, 62910, 69390, 119762, 179643, 299405, 359286, 538929, 598810, 898215, 1077858, 1616787, 1796430, 2694645, 3233574, 5389290, 8083935, 16167870]

約数ペア:

[(1, 16167870), (2, 8083935), (3, 5389290), (5, 3233574), (6, 2694645), (9, 1796430), (10, 1616787), (15, 1077858), (18, 898215), (27, 598810), (30, 538929), (45, 359286), (54, 299405), (90, 179643), (135, 119762), (233, 69390), (257, 62910), (270, 59881), (466, 34695), (514, 31455), (699, 23130), (771, 20970), (1165, 13878), (1285, 12582), (1398, 11565), (1542, 10485), (2097, 7710), (2313, 6990), (2330, 6939), (2570, 6291), (3495, 4626), (3855, 4194)]