28796712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 85691520

約数和(自身を除く): 56894808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 521, 564, 588, 658, 987, 1042, 1128, 1176, 1316, 1563, 1974, 2084, 2303, 2632, 3126, 3647, 3948, 4168, 4606, 6252, 6909, 7294, 7896, 9212, 10941, 12504, 13818, 14588, 18424, 21882, 24487, 25529, 27636, 29176, 43764, 48974, 51058, 55272, 73461, 76587, 87528, 97948, 102116, 146922, 153174, 171409, 195896, 204232, 293844, 306348, 342818, 514227, 587688, 612696, 685636, 1028454, 1199863, 1371272, 2056908, 2399726, 3599589, 4113816, 4799452, 7199178, 9598904, 14398356, 28796712]

約数ペア:

[(1, 28796712), (2, 14398356), (3, 9598904), (4, 7199178), (6, 4799452), (7, 4113816), (8, 3599589), (12, 2399726), (14, 2056908), (21, 1371272), (24, 1199863), (28, 1028454), (42, 685636), (47, 612696), (49, 587688), (56, 514227), (84, 342818), (94, 306348), (98, 293844), (141, 204232), (147, 195896), (168, 171409), (188, 153174), (196, 146922), (282, 102116), (294, 97948), (329, 87528), (376, 76587), (392, 73461), (521, 55272), (564, 51058), (588, 48974), (658, 43764), (987, 29176), (1042, 27636), (1128, 25529), (1176, 24487), (1316, 21882), (1563, 18424), (1974, 14588), (2084, 13818), (2303, 12504), (2632, 10941), (3126, 9212), (3647, 7896), (3948, 7294), (4168, 6909), (4606, 6252)]