25674222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 35911698

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 107, 174, 197, 203, 214, 321, 394, 406, 591, 609, 642, 749, 1182, 1218, 1379, 1498, 2247, 2758, 3103, 4137, 4494, 5713, 6206, 8274, 9309, 11426, 17139, 18618, 21079, 21721, 34278, 39991, 42158, 43442, 63237, 65163, 79982, 119973, 126474, 130326, 147553, 239946, 295106, 442659, 611291, 885318, 1222582, 1833873, 3667746, 4279037, 8558074, 12837111, 25674222]

約数ペア:

[(1, 25674222), (2, 12837111), (3, 8558074), (6, 4279037), (7, 3667746), (14, 1833873), (21, 1222582), (29, 885318), (42, 611291), (58, 442659), (87, 295106), (107, 239946), (174, 147553), (197, 130326), (203, 126474), (214, 119973), (321, 79982), (394, 65163), (406, 63237), (591, 43442), (609, 42158), (642, 39991), (749, 34278), (1182, 21721), (1218, 21079), (1379, 18618), (1498, 17139), (2247, 11426), (2758, 9309), (3103, 8274), (4137, 6206), (4494, 5713)]