16996021188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{1787}}^1$

素因数の和:2553

約数の個数: 96

約数和(自身を含む): 42127454208

約数和(自身を除く): 25131433020

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 691, 1147, 1382, 1787, 2073, 2294, 2764, 3441, 3574, 4146, 4588, 5361, 6882, 7148, 8292, 10722, 13764, 21421, 21444, 25567, 42842, 51134, 55397, 64263, 66119, 76701, 85684, 102268, 110794, 128526, 132238, 153402, 166191, 198357, 221588, 257052, 264476, 306804, 332382, 396714, 664764, 792577, 793428, 1234817, 1585154, 2049689, 2377731, 2469634, 3170308, 3704451, 4099378, 4755462, 4939268, 6149067, 7408902, 8198756, 9510924, 12298134, 14817804, 24596268, 38279327, 45688229, 76558654, 91376458, 114837981, 137064687, 153117308, 182752916, 229675962, 274129374, 459351924, 548258748, 1416335099, 2832670198, 4249005297, 5665340396, 8498010594, 16996021188]

約数ペア:

[(1, 16996021188), (2, 8498010594), (3, 5665340396), (4, 4249005297), (6, 2832670198), (12, 1416335099), (31, 548258748), (37, 459351924), (62, 274129374), (74, 229675962), (93, 182752916), (111, 153117308), (124, 137064687), (148, 114837981), (186, 91376458), (222, 76558654), (372, 45688229), (444, 38279327), (691, 24596268), (1147, 14817804), (1382, 12298134), (1787, 9510924), (2073, 8198756), (2294, 7408902), (2764, 6149067), (3441, 4939268), (3574, 4755462), (4146, 4099378), (4588, 3704451), (5361, 3170308), (6882, 2469634), (7148, 2377731), (8292, 2049689), (10722, 1585154), (13764, 1234817), (21421, 793428), (21444, 792577), (25567, 664764), (42842, 396714), (51134, 332382), (55397, 306804), (64263, 264476), (66119, 257052), (76701, 221588), (85684, 198357), (102268, 166191), (110794, 153402), (128526, 132238)]