1513888908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{18793}}^1$

素因数の和:18951

約数の個数: 72

約数和(自身を含む): 4139340912

約数和(自身を除く): 2625452004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2877, 3836, 5754, 6713, 11508, 13426, 18793, 20139, 26852, 37586, 40278, 56379, 75172, 80556, 112758, 131551, 225516, 263102, 394653, 526204, 789306, 920857, 1578612, 1841714, 2574641, 2762571, 3683428, 5149282, 5525142, 7723923, 10298564, 11050284, 15447846, 18022487, 30895692, 36044974, 54067461, 72089948, 108134922, 126157409, 216269844, 252314818, 378472227, 504629636, 756944454, 1513888908]

約数ペア:

[(1, 1513888908), (2, 756944454), (3, 504629636), (4, 378472227), (6, 252314818), (7, 216269844), (12, 126157409), (14, 108134922), (21, 72089948), (28, 54067461), (42, 36044974), (49, 30895692), (84, 18022487), (98, 15447846), (137, 11050284), (147, 10298564), (196, 7723923), (274, 5525142), (294, 5149282), (411, 3683428), (548, 2762571), (588, 2574641), (822, 1841714), (959, 1578612), (1644, 920857), (1918, 789306), (2877, 526204), (3836, 394653), (5754, 263102), (6713, 225516), (11508, 131551), (13426, 112758), (18793, 80556), (20139, 75172), (26852, 56379), (37586, 40278)]