15692420980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{30427}}^1$

素因数の和:30784

約数の個数: 48

約数和(自身を含む): 33401180736

約数和(自身を除く): 17708759756

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 241, 428, 482, 535, 964, 1070, 1205, 2140, 2410, 4820, 25787, 30427, 51574, 60854, 103148, 121708, 128935, 152135, 257870, 304270, 515740, 608540, 3255689, 6511378, 7332907, 13022756, 14665814, 16278445, 29331628, 32556890, 36664535, 65113780, 73329070, 146658140, 784621049, 1569242098, 3138484196, 3923105245, 7846210490, 15692420980]

約数ペア:

[(1, 15692420980), (2, 7846210490), (4, 3923105245), (5, 3138484196), (10, 1569242098), (20, 784621049), (107, 146658140), (214, 73329070), (241, 65113780), (428, 36664535), (482, 32556890), (535, 29331628), (964, 16278445), (1070, 14665814), (1205, 13022756), (2140, 7332907), (2410, 6511378), (4820, 3255689), (25787, 608540), (30427, 515740), (51574, 304270), (60854, 257870), (103148, 152135), (121708, 128935)]