15694621940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1\times {\mathrm{11801}}^1$

素因数の和:14132

約数の個数: 48

約数和(自身を含む): 34112972880

約数和(自身を除く): 18418350940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2293, 4586, 9172, 11465, 11801, 22930, 23602, 45860, 47204, 59005, 66497, 118010, 132994, 236020, 265988, 332485, 342229, 664970, 684458, 1329940, 1368916, 1711145, 3422290, 6844580, 27059693, 54119386, 108238772, 135298465, 270596930, 541193860, 784731097, 1569462194, 3138924388, 3923655485, 7847310970, 15694621940]

約数ペア:

[(1, 15694621940), (2, 7847310970), (4, 3923655485), (5, 3138924388), (10, 1569462194), (20, 784731097), (29, 541193860), (58, 270596930), (116, 135298465), (145, 108238772), (290, 54119386), (580, 27059693), (2293, 6844580), (4586, 3422290), (9172, 1711145), (11465, 1368916), (11801, 1329940), (22930, 684458), (23602, 664970), (45860, 342229), (47204, 332485), (59005, 265988), (66497, 236020), (118010, 132994)]