13321204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 26891200

約数和(自身を除く): 13569996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 139, 194, 247, 278, 388, 494, 556, 988, 1261, 1807, 1843, 2522, 2641, 3614, 3686, 5044, 5282, 7228, 7372, 10564, 13483, 23959, 26966, 34333, 47918, 53932, 68666, 95836, 137332, 175279, 256177, 350558, 512354, 701116, 1024708, 3330301, 6660602, 13321204]

約数ペア:

[(1, 13321204), (2, 6660602), (4, 3330301), (13, 1024708), (19, 701116), (26, 512354), (38, 350558), (52, 256177), (76, 175279), (97, 137332), (139, 95836), (194, 68666), (247, 53932), (278, 47918), (388, 34333), (494, 26966), (556, 23959), (988, 13483), (1261, 10564), (1807, 7372), (1843, 7228), (2522, 5282), (2641, 5044), (3614, 3686)]