8434816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 18721080

約数和(自身を除く): 10286264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 137, 148, 208, 274, 296, 416, 481, 548, 592, 832, 962, 1096, 1184, 1664, 1781, 1924, 2192, 2368, 3562, 3848, 4384, 4736, 5069, 7124, 7696, 8768, 10138, 14248, 15392, 17536, 20276, 28496, 30784, 40552, 56992, 61568, 65897, 81104, 113984, 131794, 162208, 227968, 263588, 324416, 527176, 648832, 1054352, 2108704, 4217408, 8434816]

約数ペア:

[(1, 8434816), (2, 4217408), (4, 2108704), (8, 1054352), (13, 648832), (16, 527176), (26, 324416), (32, 263588), (37, 227968), (52, 162208), (64, 131794), (74, 113984), (104, 81104), (128, 65897), (137, 61568), (148, 56992), (208, 40552), (274, 30784), (296, 28496), (416, 20276), (481, 17536), (548, 15392), (592, 14248), (832, 10138), (962, 8768), (1096, 7696), (1184, 7124), (1664, 5069), (1781, 4736), (1924, 4384), (2192, 3848), (2368, 3562)]