2157649488

素因数分解:

$2^4\times 3^5\times {\mathrm{554951}}^1$

素因数の和:554974

約数の個数: 60

約数和(自身を含む): 6262078368

約数和(自身を除く): 4104428880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 554951, 1109902, 1664853, 2219804, 3329706, 4439608, 4994559, 6659412, 8879216, 9989118, 13318824, 14983677, 19978236, 26637648, 29967354, 39956472, 44951031, 59934708, 79912944, 89902062, 119869416, 134853093, 179804124, 239738832, 269706186, 359608248, 539412372, 719216496, 1078824744, 2157649488]

約数ペア:

[(1, 2157649488), (2, 1078824744), (3, 719216496), (4, 539412372), (6, 359608248), (8, 269706186), (9, 239738832), (12, 179804124), (16, 134853093), (18, 119869416), (24, 89902062), (27, 79912944), (36, 59934708), (48, 44951031), (54, 39956472), (72, 29967354), (81, 26637648), (108, 19978236), (144, 14983677), (162, 13318824), (216, 9989118), (243, 8879216), (324, 6659412), (432, 4994559), (486, 4439608), (648, 3329706), (972, 2219804), (1296, 1664853), (1944, 1109902), (3888, 554951)]