15705869288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{9311}}^1$

素因数の和:9570

約数の個数: 64

約数和(自身を含む): 31779993600

約数和(自身を除く): 16074124312

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 157, 158, 314, 316, 628, 632, 1256, 1343, 2669, 2686, 5338, 5372, 9311, 10676, 10744, 12403, 18622, 21352, 24806, 37244, 49612, 74488, 99224, 158287, 210851, 316574, 421702, 633148, 735569, 843404, 1266296, 1461827, 1471138, 1686808, 2923654, 2942276, 5847308, 5884552, 11694616, 12504673, 24851059, 25009346, 49702118, 50018692, 99404236, 100037384, 115484333, 198808472, 230968666, 461937332, 923874664, 1963233661, 3926467322, 7852934644, 15705869288]

約数ペア:

[(1, 15705869288), (2, 7852934644), (4, 3926467322), (8, 1963233661), (17, 923874664), (34, 461937332), (68, 230968666), (79, 198808472), (136, 115484333), (157, 100037384), (158, 99404236), (314, 50018692), (316, 49702118), (628, 25009346), (632, 24851059), (1256, 12504673), (1343, 11694616), (2669, 5884552), (2686, 5847308), (5338, 2942276), (5372, 2923654), (9311, 1686808), (10676, 1471138), (10744, 1461827), (12403, 1266296), (18622, 843404), (21352, 735569), (24806, 633148), (37244, 421702), (49612, 316574), (74488, 210851), (99224, 158287)]