13104252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 38220000

約数和(自身を除く): 25115748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 349, 447, 596, 698, 894, 1043, 1047, 1341, 1396, 1788, 2086, 2094, 2443, 2682, 3129, 3141, 4172, 4188, 4886, 5364, 6258, 6282, 7329, 9387, 9772, 12516, 12564, 14658, 18774, 21987, 29316, 37548, 43974, 52001, 87948, 104002, 156003, 208004, 312006, 364007, 468009, 624012, 728014, 936018, 1092021, 1456028, 1872036, 2184042, 3276063, 4368084, 6552126, 13104252]

約数ペア:

[(1, 13104252), (2, 6552126), (3, 4368084), (4, 3276063), (6, 2184042), (7, 1872036), (9, 1456028), (12, 1092021), (14, 936018), (18, 728014), (21, 624012), (28, 468009), (36, 364007), (42, 312006), (63, 208004), (84, 156003), (126, 104002), (149, 87948), (252, 52001), (298, 43974), (349, 37548), (447, 29316), (596, 21987), (698, 18774), (894, 14658), (1043, 12564), (1047, 12516), (1341, 9772), (1396, 9387), (1788, 7329), (2086, 6282), (2094, 6258), (2443, 5364), (2682, 4886), (3129, 4188), (3141, 4172)]