15913044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 50050560

約数和(自身を除く): 34137516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 97, 98, 108, 124, 126, 147, 186, 189, 194, 196, 217, 252, 279, 291, 294, 372, 378, 388, 434, 441, 558, 582, 588, 651, 679, 756, 837, 868, 873, 882, 1116, 1164, 1302, 1323, 1358, 1519, 1674, 1746, 1764, 1953, 2037, 2604, 2619, 2646, 2716, 3007, 3038, 3348, 3492, 3906, 4074, 4557, 4753, 5238, 5292, 5859, 6014, 6076, 6111, 7812, 8148, 9021, 9114, 9506, 10476, 11718, 12028, 12222, 13671, 14259, 18042, 18228, 18333, 19012, 21049, 23436, 24444, 27063, 27342, 28518, 36084, 36666, 41013, 42098, 42777, 54126, 54684, 57036, 63147, 73332, 81189, 82026, 84196, 85554, 108252, 126294, 128331, 147343, 162378, 164052, 171108, 189441, 252588, 256662, 294686, 324756, 378882, 442029, 513324, 568323, 589372, 757764, 884058, 1136646, 1326087, 1768116, 2273292, 2652174, 3978261, 5304348, 7956522, 15913044]

約数ペア:

[(1, 15913044), (2, 7956522), (3, 5304348), (4, 3978261), (6, 2652174), (7, 2273292), (9, 1768116), (12, 1326087), (14, 1136646), (18, 884058), (21, 757764), (27, 589372), (28, 568323), (31, 513324), (36, 442029), (42, 378882), (49, 324756), (54, 294686), (62, 256662), (63, 252588), (84, 189441), (93, 171108), (97, 164052), (98, 162378), (108, 147343), (124, 128331), (126, 126294), (147, 108252), (186, 85554), (189, 84196), (194, 82026), (196, 81189), (217, 73332), (252, 63147), (279, 57036), (291, 54684), (294, 54126), (372, 42777), (378, 42098), (388, 41013), (434, 36666), (441, 36084), (558, 28518), (582, 27342), (588, 27063), (651, 24444), (679, 23436), (756, 21049), (837, 19012), (868, 18333), (873, 18228), (882, 18042), (1116, 14259), (1164, 13671), (1302, 12222), (1323, 12028), (1358, 11718), (1519, 10476), (1674, 9506), (1746, 9114), (1764, 9021), (1953, 8148), (2037, 7812), (2604, 6111), (2619, 6076), (2646, 6014), (2716, 5859), (3007, 5292), (3038, 5238), (3348, 4753), (3492, 4557), (3906, 4074)]