15663953686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 25301237760

約数和(自身を除く): 9637284074

約数列:

[1, 2, 29, 58, 61, 71, 122, 127, 142, 254, 491, 982, 1769, 2059, 3538, 3683, 4118, 4331, 7366, 7747, 8662, 9017, 14239, 15494, 18034, 28478, 29951, 34861, 59902, 62357, 69722, 124714, 125599, 224663, 251198, 261493, 449326, 522986, 550037, 868579, 1010969, 1100074, 1737158, 1808353, 2021938, 2126521, 3616706, 3803777, 4253042, 4427347, 7607554, 8854694, 15951073, 31902146, 61669109, 110309533, 123338218, 128393063, 220619066, 256786126, 270068167, 540136334, 7831976843, 15663953686]

約数ペア:

[(1, 15663953686), (2, 7831976843), (29, 540136334), (58, 270068167), (61, 256786126), (71, 220619066), (122, 128393063), (127, 123338218), (142, 110309533), (254, 61669109), (491, 31902146), (982, 15951073), (1769, 8854694), (2059, 7607554), (3538, 4427347), (3683, 4253042), (4118, 3803777), (4331, 3616706), (7366, 2126521), (7747, 2021938), (8662, 1808353), (9017, 1737158), (14239, 1100074), (15494, 1010969), (18034, 868579), (28478, 550037), (29951, 522986), (34861, 449326), (59902, 261493), (62357, 251198), (69722, 224663), (124714, 125599)]