15968904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 47825280

約数和(自身を除く): 31856376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 367, 392, 444, 518, 588, 734, 777, 888, 1036, 1101, 1176, 1468, 1554, 1813, 2072, 2202, 2569, 2936, 3108, 3626, 4404, 5138, 5439, 6216, 7252, 7707, 8808, 10276, 10878, 13579, 14504, 15414, 17983, 20552, 21756, 27158, 30828, 35966, 40737, 43512, 53949, 54316, 61656, 71932, 81474, 95053, 107898, 108632, 143864, 162948, 190106, 215796, 285159, 325896, 380212, 431592, 570318, 665371, 760424, 1140636, 1330742, 1996113, 2281272, 2661484, 3992226, 5322968, 7984452, 15968904]

約数ペア:

[(1, 15968904), (2, 7984452), (3, 5322968), (4, 3992226), (6, 2661484), (7, 2281272), (8, 1996113), (12, 1330742), (14, 1140636), (21, 760424), (24, 665371), (28, 570318), (37, 431592), (42, 380212), (49, 325896), (56, 285159), (74, 215796), (84, 190106), (98, 162948), (111, 143864), (147, 108632), (148, 107898), (168, 95053), (196, 81474), (222, 71932), (259, 61656), (294, 54316), (296, 53949), (367, 43512), (392, 40737), (444, 35966), (518, 30828), (588, 27158), (734, 21756), (777, 20552), (888, 17983), (1036, 15414), (1101, 14504), (1176, 13579), (1468, 10878), (1554, 10276), (1813, 8808), (2072, 7707), (2202, 7252), (2569, 6216), (2936, 5439), (3108, 5138), (3626, 4404)]