27880848

素因数分解:

$2^4\times 3^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 82869696

約数和(自身を除く): 54988848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 101, 108, 142, 144, 162, 202, 213, 216, 243, 284, 303, 324, 404, 426, 432, 486, 568, 606, 639, 648, 808, 852, 909, 972, 1136, 1212, 1278, 1296, 1616, 1704, 1818, 1917, 1944, 2424, 2556, 2727, 3408, 3636, 3834, 3888, 4848, 5112, 5454, 5751, 7171, 7272, 7668, 8181, 10224, 10908, 11502, 14342, 14544, 15336, 16362, 17253, 21513, 21816, 23004, 24543, 28684, 30672, 32724, 34506, 43026, 43632, 46008, 49086, 57368, 64539, 65448, 69012, 86052, 92016, 98172, 114736, 129078, 130896, 138024, 172104, 193617, 196344, 258156, 276048, 344208, 387234, 392688, 516312, 580851, 774468, 1032624, 1161702, 1548936, 1742553, 2323404, 3097872, 3485106, 4646808, 6970212, 9293616, 13940424, 27880848]

約数ペア:

[(1, 27880848), (2, 13940424), (3, 9293616), (4, 6970212), (6, 4646808), (8, 3485106), (9, 3097872), (12, 2323404), (16, 1742553), (18, 1548936), (24, 1161702), (27, 1032624), (36, 774468), (48, 580851), (54, 516312), (71, 392688), (72, 387234), (81, 344208), (101, 276048), (108, 258156), (142, 196344), (144, 193617), (162, 172104), (202, 138024), (213, 130896), (216, 129078), (243, 114736), (284, 98172), (303, 92016), (324, 86052), (404, 69012), (426, 65448), (432, 64539), (486, 57368), (568, 49086), (606, 46008), (639, 43632), (648, 43026), (808, 34506), (852, 32724), (909, 30672), (972, 28684), (1136, 24543), (1212, 23004), (1278, 21816), (1296, 21513), (1616, 17253), (1704, 16362), (1818, 15336), (1917, 14544), (1944, 14342), (2424, 11502), (2556, 10908), (2727, 10224), (3408, 8181), (3636, 7668), (3834, 7272), (3888, 7171), (4848, 5751), (5112, 5454)]