15695821672

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{16187}}^1$

素因数の和:18241

約数の個数: 32

約数和(自身を含む): 29929021920

約数和(自身を除く): 14233200248

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1987, 3974, 7948, 15896, 16187, 32374, 64748, 121207, 129496, 242414, 484828, 969656, 987407, 1974814, 3949628, 7899256, 32163569, 64327138, 128654276, 257308552, 1961977709, 3923955418, 7847910836, 15695821672]

約数ペア:

[(1, 15695821672), (2, 7847910836), (4, 3923955418), (8, 1961977709), (61, 257308552), (122, 128654276), (244, 64327138), (488, 32163569), (1987, 7899256), (3974, 3949628), (7948, 1974814), (15896, 987407), (16187, 969656), (32374, 484828), (64748, 242414), (121207, 129496)]