12782510104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1\times {\mathrm{4783}}^1$

素因数の和:8480

約数の個数: 64

約数和(自身を含む): 29512304640

約数和(自身を除く): 16729794536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 3671, 4783, 7342, 9566, 14684, 19132, 25697, 29368, 33481, 38264, 47723, 51394, 62179, 66962, 95446, 102788, 124358, 133924, 190892, 205576, 248716, 267848, 334061, 381784, 435253, 497432, 668122, 870506, 1336244, 1741012, 2672488, 3482024, 17558393, 35116786, 70233572, 122908751, 140467144, 228259109, 245817502, 456518218, 491635004, 913036436, 983270008, 1597813763, 1826072872, 3195627526, 6391255052, 12782510104]

約数ペア:

[(1, 12782510104), (2, 6391255052), (4, 3195627526), (7, 1826072872), (8, 1597813763), (13, 983270008), (14, 913036436), (26, 491635004), (28, 456518218), (52, 245817502), (56, 228259109), (91, 140467144), (104, 122908751), (182, 70233572), (364, 35116786), (728, 17558393), (3671, 3482024), (4783, 2672488), (7342, 1741012), (9566, 1336244), (14684, 870506), (19132, 668122), (25697, 497432), (29368, 435253), (33481, 381784), (38264, 334061), (47723, 267848), (51394, 248716), (62179, 205576), (66962, 190892), (95446, 133924), (102788, 124358)]