15696576340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{941}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 35482261248

約数和(自身を除く): 19785684908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 691, 710, 941, 1207, 1382, 1420, 1882, 2414, 2764, 3455, 3764, 4705, 4828, 6035, 6910, 9410, 11747, 12070, 13820, 15997, 18820, 23494, 24140, 31994, 46988, 49061, 58735, 63988, 66811, 79985, 98122, 117470, 133622, 159970, 196244, 234940, 245305, 267244, 319940, 334055, 490610, 650231, 668110, 834037, 981220, 1135787, 1300462, 1336220, 1668074, 2271574, 2600924, 3251155, 3336148, 4170185, 4543148, 5678935, 6502310, 8340370, 11053927, 11357870, 13004620, 16680740, 22107854, 22715740, 44215708, 46166401, 55269635, 92332802, 110539270, 184665604, 221078540, 230832005, 461664010, 784828817, 923328020, 1569657634, 3139315268, 3924144085, 7848288170, 15696576340]

約数ペア:

[(1, 15696576340), (2, 7848288170), (4, 3924144085), (5, 3139315268), (10, 1569657634), (17, 923328020), (20, 784828817), (34, 461664010), (68, 230832005), (71, 221078540), (85, 184665604), (142, 110539270), (170, 92332802), (284, 55269635), (340, 46166401), (355, 44215708), (691, 22715740), (710, 22107854), (941, 16680740), (1207, 13004620), (1382, 11357870), (1420, 11053927), (1882, 8340370), (2414, 6502310), (2764, 5678935), (3455, 4543148), (3764, 4170185), (4705, 3336148), (4828, 3251155), (6035, 2600924), (6910, 2271574), (9410, 1668074), (11747, 1336220), (12070, 1300462), (13820, 1135787), (15997, 981220), (18820, 834037), (23494, 668110), (24140, 650231), (31994, 490610), (46988, 334055), (49061, 319940), (58735, 267244), (63988, 245305), (66811, 234940), (79985, 196244), (98122, 159970), (117470, 133622)]