20161010832

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1\times {\mathrm{3121}}^1$

素因数の和:5472

約数の個数: 80

約数和(自身を含む): 53005565760

約数和(自身を除く): 32844554928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2281, 2832, 3121, 4562, 6242, 6843, 9124, 9363, 12484, 13686, 18248, 18726, 24968, 27372, 36496, 37452, 49936, 54744, 74904, 109488, 134579, 149808, 184139, 269158, 368278, 403737, 538316, 552417, 736556, 807474, 1076632, 1104834, 1473112, 1614948, 2153264, 2209668, 2946224, 3229896, 4419336, 6459792, 7119001, 8838672, 14238002, 21357003, 28476004, 42714006, 56952008, 85428012, 113904016, 170856024, 341712048, 420021059, 840042118, 1260063177, 1680084236, 2520126354, 3360168472, 5040252708, 6720336944, 10080505416, 20161010832]

約数ペア:

[(1, 20161010832), (2, 10080505416), (3, 6720336944), (4, 5040252708), (6, 3360168472), (8, 2520126354), (12, 1680084236), (16, 1260063177), (24, 840042118), (48, 420021059), (59, 341712048), (118, 170856024), (177, 113904016), (236, 85428012), (354, 56952008), (472, 42714006), (708, 28476004), (944, 21357003), (1416, 14238002), (2281, 8838672), (2832, 7119001), (3121, 6459792), (4562, 4419336), (6242, 3229896), (6843, 2946224), (9124, 2209668), (9363, 2153264), (12484, 1614948), (13686, 1473112), (18248, 1104834), (18726, 1076632), (24968, 807474), (27372, 736556), (36496, 552417), (37452, 538316), (49936, 403737), (54744, 368278), (74904, 269158), (109488, 184139), (134579, 149808)]