15697850399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 20886405120

約数和(自身を除く): 5188554721

約数列:

[1, 7, 11, 37, 47, 59, 77, 259, 329, 407, 413, 517, 649, 1739, 1987, 2183, 2773, 2849, 3619, 4543, 12173, 13909, 15281, 19129, 19411, 21857, 24013, 30503, 73519, 93389, 102601, 117233, 133903, 152999, 168091, 213521, 514633, 653723, 718207, 808709, 820631, 1027279, 1128611, 1289563, 3455393, 4337621, 5509951, 5660963, 7190953, 7900277, 9026941, 24187751, 30363347, 38009323, 38569657, 47713831, 60609461, 203868187, 266065261, 333996817, 424266227, 1427077309, 2242550057, 15697850399]

約数ペア:

[(1, 15697850399), (7, 2242550057), (11, 1427077309), (37, 424266227), (47, 333996817), (59, 266065261), (77, 203868187), (259, 60609461), (329, 47713831), (407, 38569657), (413, 38009323), (517, 30363347), (649, 24187751), (1739, 9026941), (1987, 7900277), (2183, 7190953), (2773, 5660963), (2849, 5509951), (3619, 4337621), (4543, 3455393), (12173, 1289563), (13909, 1128611), (15281, 1027279), (19129, 820631), (19411, 808709), (21857, 718207), (24013, 653723), (30503, 514633), (73519, 213521), (93389, 168091), (102601, 152999), (117233, 133903)]