28796688

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 80

約数和(自身を含む): 83328000

約数和(自身を除く): 54531312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 349, 382, 432, 573, 698, 764, 1047, 1146, 1396, 1528, 1719, 2094, 2292, 2792, 3056, 3141, 3438, 4188, 4584, 5157, 5584, 6282, 6876, 8376, 9168, 9423, 10314, 12564, 13752, 16752, 18846, 20628, 25128, 27504, 37692, 41256, 50256, 66659, 75384, 82512, 133318, 150768, 199977, 266636, 399954, 533272, 599931, 799908, 1066544, 1199862, 1599816, 1799793, 2399724, 3199632, 3599586, 4799448, 7199172, 9598896, 14398344, 28796688]

約数ペア:

[(1, 28796688), (2, 14398344), (3, 9598896), (4, 7199172), (6, 4799448), (8, 3599586), (9, 3199632), (12, 2399724), (16, 1799793), (18, 1599816), (24, 1199862), (27, 1066544), (36, 799908), (48, 599931), (54, 533272), (72, 399954), (108, 266636), (144, 199977), (191, 150768), (216, 133318), (349, 82512), (382, 75384), (432, 66659), (573, 50256), (698, 41256), (764, 37692), (1047, 27504), (1146, 25128), (1396, 20628), (1528, 18846), (1719, 16752), (2094, 13752), (2292, 12564), (2792, 10314), (3056, 9423), (3141, 9168), (3438, 8376), (4188, 6876), (4584, 6282), (5157, 5584)]