15705911540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{3457}}^1$

素因数の和:3777

約数の個数: 96

約数和(自身を含む): 36515816064

約数和(自身を除く): 20809904524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 193, 214, 220, 386, 428, 535, 772, 965, 1070, 1177, 1930, 2123, 2140, 2354, 3457, 3860, 4246, 4708, 5885, 6914, 8492, 10615, 11770, 13828, 17285, 20651, 21230, 23540, 34570, 38027, 41302, 42460, 69140, 76054, 82604, 103255, 152108, 190135, 206510, 227161, 369899, 380270, 413020, 454322, 667201, 739798, 760540, 908644, 1135805, 1334402, 1479596, 1849495, 2271610, 2668804, 3336005, 3698990, 4068889, 4543220, 6672010, 7339211, 7397980, 8137778, 13344020, 14678422, 16275556, 20344445, 29356844, 36696055, 40688890, 71390507, 73392110, 81377780, 142781014, 146784220, 285562028, 356952535, 713905070, 785295577, 1427810140, 1570591154, 3141182308, 3926477885, 7852955770, 15705911540]

約数ペア:

[(1, 15705911540), (2, 7852955770), (4, 3926477885), (5, 3141182308), (10, 1570591154), (11, 1427810140), (20, 785295577), (22, 713905070), (44, 356952535), (55, 285562028), (107, 146784220), (110, 142781014), (193, 81377780), (214, 73392110), (220, 71390507), (386, 40688890), (428, 36696055), (535, 29356844), (772, 20344445), (965, 16275556), (1070, 14678422), (1177, 13344020), (1930, 8137778), (2123, 7397980), (2140, 7339211), (2354, 6672010), (3457, 4543220), (3860, 4068889), (4246, 3698990), (4708, 3336005), (5885, 2668804), (6914, 2271610), (8492, 1849495), (10615, 1479596), (11770, 1334402), (13828, 1135805), (17285, 908644), (20651, 760540), (21230, 739798), (23540, 667201), (34570, 454322), (38027, 413020), (41302, 380270), (42460, 369899), (69140, 227161), (76054, 206510), (82604, 190135), (103255, 152108)]