15831144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 49645440

約数和(自身を除く): 33814296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 101, 126, 168, 202, 252, 303, 311, 404, 504, 606, 622, 707, 808, 909, 933, 1212, 1244, 1414, 1818, 1866, 2121, 2177, 2424, 2488, 2799, 2828, 3636, 3732, 4242, 4354, 5598, 5656, 6363, 6531, 7272, 7464, 8484, 8708, 11196, 12726, 13062, 16968, 17416, 19593, 22392, 25452, 26124, 31411, 39186, 50904, 52248, 62822, 78372, 94233, 125644, 156744, 188466, 219877, 251288, 282699, 376932, 439754, 565398, 659631, 753864, 879508, 1130796, 1319262, 1759016, 1978893, 2261592, 2638524, 3957786, 5277048, 7915572, 15831144]

約数ペア:

[(1, 15831144), (2, 7915572), (3, 5277048), (4, 3957786), (6, 2638524), (7, 2261592), (8, 1978893), (9, 1759016), (12, 1319262), (14, 1130796), (18, 879508), (21, 753864), (24, 659631), (28, 565398), (36, 439754), (42, 376932), (56, 282699), (63, 251288), (72, 219877), (84, 188466), (101, 156744), (126, 125644), (168, 94233), (202, 78372), (252, 62822), (303, 52248), (311, 50904), (404, 39186), (504, 31411), (606, 26124), (622, 25452), (707, 22392), (808, 19593), (909, 17416), (933, 16968), (1212, 13062), (1244, 12726), (1414, 11196), (1818, 8708), (1866, 8484), (2121, 7464), (2177, 7272), (2424, 6531), (2488, 6363), (2799, 5656), (2828, 5598), (3636, 4354), (3732, 4242)]