1566871436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 3191809824

約数和(自身を除く): 1624938388

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 631, 689, 884, 901, 1262, 1378, 1802, 2524, 2756, 2809, 3604, 5618, 8203, 10727, 11236, 11713, 16406, 21454, 23426, 32812, 33443, 36517, 42908, 46852, 47753, 66886, 73034, 95506, 133772, 139451, 146068, 191012, 278902, 434759, 557804, 568531, 620789, 869518, 1137062, 1241578, 1739036, 1772479, 2274124, 2483156, 3544958, 7089916, 7390903, 14781806, 23042227, 29563612, 30132143, 46084454, 60264286, 92168908, 120528572, 391717859, 783435718, 1566871436]

約数ペア:

[(1, 1566871436), (2, 783435718), (4, 391717859), (13, 120528572), (17, 92168908), (26, 60264286), (34, 46084454), (52, 30132143), (53, 29563612), (68, 23042227), (106, 14781806), (212, 7390903), (221, 7089916), (442, 3544958), (631, 2483156), (689, 2274124), (884, 1772479), (901, 1739036), (1262, 1241578), (1378, 1137062), (1802, 869518), (2524, 620789), (2756, 568531), (2809, 557804), (3604, 434759), (5618, 278902), (8203, 191012), (10727, 146068), (11236, 139451), (11713, 133772), (16406, 95506), (21454, 73034), (23426, 66886), (32812, 47753), (33443, 46852), (36517, 42908)]