15342684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 42230160

約数和(自身を除く): 26887476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 269, 291, 294, 388, 538, 582, 588, 679, 807, 1076, 1164, 1358, 1614, 1883, 2037, 2716, 3228, 3766, 4074, 4753, 5649, 7532, 8148, 9506, 11298, 13181, 14259, 19012, 22596, 26093, 26362, 28518, 39543, 52186, 52724, 57036, 78279, 79086, 104372, 156558, 158172, 182651, 313116, 365302, 547953, 730604, 1095906, 1278557, 2191812, 2557114, 3835671, 5114228, 7671342, 15342684]

約数ペア:

[(1, 15342684), (2, 7671342), (3, 5114228), (4, 3835671), (6, 2557114), (7, 2191812), (12, 1278557), (14, 1095906), (21, 730604), (28, 547953), (42, 365302), (49, 313116), (84, 182651), (97, 158172), (98, 156558), (147, 104372), (194, 79086), (196, 78279), (269, 57036), (291, 52724), (294, 52186), (388, 39543), (538, 28518), (582, 26362), (588, 26093), (679, 22596), (807, 19012), (1076, 14259), (1164, 13181), (1358, 11298), (1614, 9506), (1883, 8148), (2037, 7532), (2716, 5649), (3228, 4753), (3766, 4074)]