15115048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17544152

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 89, 92, 104, 142, 178, 184, 284, 299, 356, 568, 598, 712, 923, 1157, 1196, 1633, 1846, 2047, 2314, 2392, 3266, 3692, 4094, 4628, 6319, 6532, 7384, 8188, 9256, 12638, 13064, 16376, 21229, 25276, 26611, 42458, 50552, 53222, 82147, 84916, 106444, 145337, 164294, 169832, 212888, 290674, 328588, 581348, 657176, 1162696, 1889381, 3778762, 7557524, 15115048]

約数ペア:

[(1, 15115048), (2, 7557524), (4, 3778762), (8, 1889381), (13, 1162696), (23, 657176), (26, 581348), (46, 328588), (52, 290674), (71, 212888), (89, 169832), (92, 164294), (104, 145337), (142, 106444), (178, 84916), (184, 82147), (284, 53222), (299, 50552), (356, 42458), (568, 26611), (598, 25276), (712, 21229), (923, 16376), (1157, 13064), (1196, 12638), (1633, 9256), (1846, 8188), (2047, 7384), (2314, 6532), (2392, 6319), (3266, 4628), (3692, 4094)]