15788934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 40762800

約数和(自身を除く): 24973866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 149, 174, 203, 261, 298, 406, 447, 522, 609, 841, 894, 1043, 1218, 1341, 1682, 1827, 2086, 2523, 2682, 3129, 3654, 4321, 5046, 5887, 6258, 7569, 8642, 9387, 11774, 12963, 15138, 17661, 18774, 25926, 30247, 35322, 38889, 52983, 60494, 77778, 90741, 105966, 125309, 181482, 250618, 272223, 375927, 544446, 751854, 877163, 1127781, 1754326, 2255562, 2631489, 5262978, 7894467, 15788934]

約数ペア:

[(1, 15788934), (2, 7894467), (3, 5262978), (6, 2631489), (7, 2255562), (9, 1754326), (14, 1127781), (18, 877163), (21, 751854), (29, 544446), (42, 375927), (58, 272223), (63, 250618), (87, 181482), (126, 125309), (149, 105966), (174, 90741), (203, 77778), (261, 60494), (298, 52983), (406, 38889), (447, 35322), (522, 30247), (609, 25926), (841, 18774), (894, 17661), (1043, 15138), (1218, 12963), (1341, 11774), (1682, 9387), (1827, 8642), (2086, 7569), (2523, 6258), (2682, 5887), (3129, 5046), (3654, 4321)]