1567139728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 3840129216

約数和(自身を除く): 2272989488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 197, 242, 308, 394, 484, 587, 616, 788, 847, 968, 1174, 1232, 1379, 1576, 1694, 1936, 2167, 2348, 2758, 3152, 3388, 4109, 4334, 4696, 5516, 6457, 6776, 8218, 8668, 9392, 11032, 12914, 13552, 15169, 16436, 17336, 22064, 23837, 25828, 30338, 32872, 34672, 45199, 47674, 51656, 60676, 65744, 71027, 90398, 95348, 103312, 115639, 121352, 142054, 166859, 180796, 190696, 231278, 242704, 284108, 333718, 361592, 381392, 462556, 497189, 568216, 667436, 723184, 809473, 925112, 994378, 1136432, 1272029, 1334872, 1618946, 1850224, 1988756, 2544058, 2669744, 3237892, 3977512, 5088116, 6475784, 7955024, 8904203, 10176232, 12951568, 13992319, 17808406, 20352464, 27984638, 35616812, 55969276, 71233624, 97946233, 111938552, 142467248, 195892466, 223877104, 391784932, 783569864, 1567139728]

約数ペア:

[(1, 1567139728), (2, 783569864), (4, 391784932), (7, 223877104), (8, 195892466), (11, 142467248), (14, 111938552), (16, 97946233), (22, 71233624), (28, 55969276), (44, 35616812), (56, 27984638), (77, 20352464), (88, 17808406), (112, 13992319), (121, 12951568), (154, 10176232), (176, 8904203), (197, 7955024), (242, 6475784), (308, 5088116), (394, 3977512), (484, 3237892), (587, 2669744), (616, 2544058), (788, 1988756), (847, 1850224), (968, 1618946), (1174, 1334872), (1232, 1272029), (1379, 1136432), (1576, 994378), (1694, 925112), (1936, 809473), (2167, 723184), (2348, 667436), (2758, 568216), (3152, 497189), (3388, 462556), (4109, 381392), (4334, 361592), (4696, 333718), (5516, 284108), (6457, 242704), (6776, 231278), (8218, 190696), (8668, 180796), (9392, 166859), (11032, 142054), (12914, 121352), (13552, 115639), (15169, 103312), (16436, 95348), (17336, 90398), (22064, 71027), (23837, 65744), (25828, 60676), (30338, 51656), (32872, 47674), (34672, 45199)]