15910328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 35985600

約数和(自身を除く): 20075272

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 101, 116, 194, 202, 203, 232, 388, 404, 406, 679, 707, 776, 808, 812, 1358, 1414, 1624, 2716, 2813, 2828, 2929, 5432, 5626, 5656, 5858, 9797, 11252, 11716, 19594, 19691, 20503, 22504, 23432, 39188, 39382, 41006, 68579, 78376, 78764, 82012, 137158, 157528, 164024, 274316, 284113, 548632, 568226, 1136452, 1988791, 2272904, 3977582, 7955164, 15910328]

約数ペア:

[(1, 15910328), (2, 7955164), (4, 3977582), (7, 2272904), (8, 1988791), (14, 1136452), (28, 568226), (29, 548632), (56, 284113), (58, 274316), (97, 164024), (101, 157528), (116, 137158), (194, 82012), (202, 78764), (203, 78376), (232, 68579), (388, 41006), (404, 39382), (406, 39188), (679, 23432), (707, 22504), (776, 20503), (808, 19691), (812, 19594), (1358, 11716), (1414, 11252), (1624, 9797), (2716, 5858), (2813, 5656), (2828, 5626), (2929, 5432)]