1636231688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{42407}}^1$

素因数の和:42486

約数の個数: 64

約数和(自身を含む): 3847253760

約数和(自身を除く): 2211022072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 9646, 19292, 38584, 42407, 84814, 169628, 296849, 339256, 551291, 593698, 1102582, 1187396, 2205164, 2247571, 2374792, 3859037, 4410328, 4495142, 7718074, 8990284, 15436148, 15732997, 17980568, 29218423, 30872296, 31465994, 58436846, 62931988, 116873692, 125863976, 204528961, 233747384, 409057922, 818115844, 1636231688]

約数ペア:

[(1, 1636231688), (2, 818115844), (4, 409057922), (7, 233747384), (8, 204528961), (13, 125863976), (14, 116873692), (26, 62931988), (28, 58436846), (52, 31465994), (53, 30872296), (56, 29218423), (91, 17980568), (104, 15732997), (106, 15436148), (182, 8990284), (212, 7718074), (364, 4495142), (371, 4410328), (424, 3859037), (689, 2374792), (728, 2247571), (742, 2205164), (1378, 1187396), (1484, 1102582), (2756, 593698), (2968, 551291), (4823, 339256), (5512, 296849), (9646, 169628), (19292, 84814), (38584, 42407)]