16918242896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{5843}}^1$

素因数の和:6028

約数の個数: 80

約数和(自身を含む): 34641455424

約数和(自身を除く): 17723212528

約数列:

[1, 2, 4, 8, 16, 37, 67, 73, 74, 134, 146, 148, 268, 292, 296, 536, 584, 592, 1072, 1168, 2479, 2701, 4891, 4958, 5402, 5843, 9782, 9916, 10804, 11686, 19564, 19832, 21608, 23372, 39128, 39664, 43216, 46744, 78256, 93488, 180967, 216191, 361934, 391481, 426539, 432382, 723868, 782962, 853078, 864764, 1447736, 1565924, 1706156, 1729528, 2895472, 3131848, 3412312, 3459056, 6263696, 6824624, 14484797, 15781943, 28578113, 28969594, 31563886, 57156226, 57939188, 63127772, 114312452, 115878376, 126255544, 228624904, 231756752, 252511088, 457249808, 1057390181, 2114780362, 4229560724, 8459121448, 16918242896]

約数ペア:

[(1, 16918242896), (2, 8459121448), (4, 4229560724), (8, 2114780362), (16, 1057390181), (37, 457249808), (67, 252511088), (73, 231756752), (74, 228624904), (134, 126255544), (146, 115878376), (148, 114312452), (268, 63127772), (292, 57939188), (296, 57156226), (536, 31563886), (584, 28969594), (592, 28578113), (1072, 15781943), (1168, 14484797), (2479, 6824624), (2701, 6263696), (4891, 3459056), (4958, 3412312), (5402, 3131848), (5843, 2895472), (9782, 1729528), (9916, 1706156), (10804, 1565924), (11686, 1447736), (19564, 864764), (19832, 853078), (21608, 782962), (23372, 723868), (39128, 432382), (39664, 426539), (43216, 391481), (46744, 361934), (78256, 216191), (93488, 180967)]