13221810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 40614912

約数和(自身を除く): 27393102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 677, 930, 1085, 1302, 1354, 1395, 1953, 2031, 2170, 2790, 3255, 3385, 3906, 4062, 4739, 6093, 6510, 6770, 9478, 9765, 10155, 12186, 14217, 19530, 20310, 20987, 23695, 28434, 30465, 41974, 42651, 47390, 60930, 62961, 71085, 85302, 104935, 125922, 142170, 146909, 188883, 209870, 213255, 293818, 314805, 377766, 426510, 440727, 629610, 734545, 881454, 944415, 1322181, 1469090, 1888830, 2203635, 2644362, 4407270, 6610905, 13221810]

約数ペア:

[(1, 13221810), (2, 6610905), (3, 4407270), (5, 2644362), (6, 2203635), (7, 1888830), (9, 1469090), (10, 1322181), (14, 944415), (15, 881454), (18, 734545), (21, 629610), (30, 440727), (31, 426510), (35, 377766), (42, 314805), (45, 293818), (62, 213255), (63, 209870), (70, 188883), (90, 146909), (93, 142170), (105, 125922), (126, 104935), (155, 85302), (186, 71085), (210, 62961), (217, 60930), (279, 47390), (310, 42651), (315, 41974), (434, 30465), (465, 28434), (558, 23695), (630, 20987), (651, 20310), (677, 19530), (930, 14217), (1085, 12186), (1302, 10155), (1354, 9765), (1395, 9478), (1953, 6770), (2031, 6510), (2170, 6093), (2790, 4739), (3255, 4062), (3385, 3906)]