15313439232020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{4543481}}^1$

素因数の和:4543961

約数の個数: 96

約数和(自身を含む): 35612756960256

約数和(自身を除く): 20299317728236

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 431, 460, 782, 862, 1564, 1724, 1955, 2155, 3910, 4310, 7327, 7820, 8620, 9913, 14654, 19826, 29308, 36635, 39652, 49565, 73270, 99130, 146540, 168521, 198260, 337042, 674084, 842605, 1685210, 3370420, 4543481, 9086962, 18173924, 22717405, 45434810, 77239177, 90869620, 104500063, 154478354, 209000126, 308956708, 386195885, 418000252, 522500315, 772391770, 1045000630, 1544783540, 1776501071, 1958240311, 2090001260, 3553002142, 3916480622, 7106004284, 7832961244, 8882505355, 9791201555, 17765010710, 19582403110, 33290085287, 35530021420, 39164806220, 45039527153, 66580170574, 90079054306, 133160341148, 166450426435, 180158108612, 225197635765, 332900852870, 450395271530, 665801705740, 765671961601, 900790543060, 1531343923202, 3062687846404, 3828359808005, 7656719616010, 15313439232020]

約数ペア:

[(1, 15313439232020), (2, 7656719616010), (4, 3828359808005), (5, 3062687846404), (10, 1531343923202), (17, 900790543060), (20, 765671961601), (23, 665801705740), (34, 450395271530), (46, 332900852870), (68, 225197635765), (85, 180158108612), (92, 166450426435), (115, 133160341148), (170, 90079054306), (230, 66580170574), (340, 45039527153), (391, 39164806220), (431, 35530021420), (460, 33290085287), (782, 19582403110), (862, 17765010710), (1564, 9791201555), (1724, 8882505355), (1955, 7832961244), (2155, 7106004284), (3910, 3916480622), (4310, 3553002142), (7327, 2090001260), (7820, 1958240311), (8620, 1776501071), (9913, 1544783540), (14654, 1045000630), (19826, 772391770), (29308, 522500315), (36635, 418000252), (39652, 386195885), (49565, 308956708), (73270, 209000126), (99130, 154478354), (146540, 104500063), (168521, 90869620), (198260, 77239177), (337042, 45434810), (674084, 22717405), (842605, 18173924), (1685210, 9086962), (3370420, 4543481)]