21608632034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{21391}}^1$

素因数の和:21531

約数の個数: 64

約数和(自身を含む): 38979988992

約数和(自身を除く): 17371356958

約数列:

[1, 2, 11, 17, 22, 34, 37, 73, 74, 146, 187, 374, 407, 629, 803, 814, 1241, 1258, 1606, 2482, 2701, 5402, 6919, 13651, 13838, 21391, 27302, 29711, 42782, 45917, 59422, 91834, 235301, 363647, 470602, 505087, 727294, 791467, 1010174, 1561543, 1582934, 3123086, 4000117, 8000234, 8706137, 13454939, 17176973, 17412274, 26546231, 26909878, 34353946, 53092462, 57777091, 115554182, 148004329, 292008541, 296008658, 584017082, 635548001, 982210547, 1271096002, 1964421094, 10804316017, 21608632034]

約数ペア:

[(1, 21608632034), (2, 10804316017), (11, 1964421094), (17, 1271096002), (22, 982210547), (34, 635548001), (37, 584017082), (73, 296008658), (74, 292008541), (146, 148004329), (187, 115554182), (374, 57777091), (407, 53092462), (629, 34353946), (803, 26909878), (814, 26546231), (1241, 17412274), (1258, 17176973), (1606, 13454939), (2482, 8706137), (2701, 8000234), (5402, 4000117), (6919, 3123086), (13651, 1582934), (13838, 1561543), (21391, 1010174), (27302, 791467), (29711, 727294), (42782, 505087), (45917, 470602), (59422, 363647), (91834, 235301)]