13556868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 35618688

約数和(自身を除く): 22061820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 47, 52, 78, 86, 94, 129, 141, 156, 172, 188, 258, 282, 516, 559, 564, 611, 1118, 1222, 1677, 1833, 1849, 2021, 2236, 2444, 3354, 3666, 3698, 4042, 5547, 6063, 6708, 7332, 7396, 8084, 11094, 12126, 22188, 24037, 24252, 26273, 48074, 52546, 72111, 78819, 86903, 96148, 105092, 144222, 157638, 173806, 260709, 288444, 315276, 347612, 521418, 1042836, 1129739, 2259478, 3389217, 4518956, 6778434, 13556868]

約数ペア:

[(1, 13556868), (2, 6778434), (3, 4518956), (4, 3389217), (6, 2259478), (12, 1129739), (13, 1042836), (26, 521418), (39, 347612), (43, 315276), (47, 288444), (52, 260709), (78, 173806), (86, 157638), (94, 144222), (129, 105092), (141, 96148), (156, 86903), (172, 78819), (188, 72111), (258, 52546), (282, 48074), (516, 26273), (559, 24252), (564, 24037), (611, 22188), (1118, 12126), (1222, 11094), (1677, 8084), (1833, 7396), (1849, 7332), (2021, 6708), (2236, 6063), (2444, 5547), (3354, 4042), (3666, 3698)]