26894490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 74704896

約数和(自身を除く): 47810406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1543, 1743, 2490, 2905, 3086, 3486, 4629, 5810, 7715, 8715, 9258, 10801, 15430, 17430, 21602, 23145, 32403, 46290, 54005, 64806, 108010, 128069, 162015, 256138, 324030, 384207, 640345, 768414, 896483, 1280690, 1792966, 1921035, 2689449, 3842070, 4482415, 5378898, 8964830, 13447245, 26894490]

約数ペア:

[(1, 26894490), (2, 13447245), (3, 8964830), (5, 5378898), (6, 4482415), (7, 3842070), (10, 2689449), (14, 1921035), (15, 1792966), (21, 1280690), (30, 896483), (35, 768414), (42, 640345), (70, 384207), (83, 324030), (105, 256138), (166, 162015), (210, 128069), (249, 108010), (415, 64806), (498, 54005), (581, 46290), (830, 32403), (1162, 23145), (1245, 21602), (1543, 17430), (1743, 15430), (2490, 10801), (2905, 9258), (3086, 8715), (3486, 7715), (4629, 5810)]