15671876860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{33343}}^1$

素因数の和:33754

約数の個数: 48

約数和(自身を含む): 33476308992

約数和(自身を除く): 17804432132

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 331, 355, 662, 710, 1324, 1420, 1655, 3310, 6620, 23501, 33343, 47002, 66686, 94004, 117505, 133372, 166715, 235010, 333430, 470020, 666860, 2367353, 4734706, 9469412, 11036533, 11836765, 22073066, 23673530, 44146132, 47347060, 55182665, 110365330, 220730660, 783593843, 1567187686, 3134375372, 3917969215, 7835938430, 15671876860]

約数ペア:

[(1, 15671876860), (2, 7835938430), (4, 3917969215), (5, 3134375372), (10, 1567187686), (20, 783593843), (71, 220730660), (142, 110365330), (284, 55182665), (331, 47347060), (355, 44146132), (662, 23673530), (710, 22073066), (1324, 11836765), (1420, 11036533), (1655, 9469412), (3310, 4734706), (6620, 2367353), (23501, 666860), (33343, 470020), (47002, 333430), (66686, 235010), (94004, 166715), (117505, 133372)]