18877344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 35010336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 68, 86, 96, 102, 129, 136, 172, 204, 258, 269, 272, 344, 408, 516, 538, 544, 688, 731, 807, 816, 1032, 1076, 1376, 1462, 1614, 1632, 2064, 2152, 2193, 2924, 3228, 4128, 4304, 4386, 4573, 5848, 6456, 8608, 8772, 9146, 11567, 11696, 12912, 13719, 17544, 18292, 23134, 23392, 25824, 27438, 34701, 35088, 36584, 46268, 54876, 69402, 70176, 73168, 92536, 109752, 138804, 146336, 185072, 196639, 219504, 277608, 370144, 393278, 439008, 555216, 589917, 786556, 1110432, 1179834, 1573112, 2359668, 3146224, 4719336, 6292448, 9438672, 18877344]

約数ペア:

[(1, 18877344), (2, 9438672), (3, 6292448), (4, 4719336), (6, 3146224), (8, 2359668), (12, 1573112), (16, 1179834), (17, 1110432), (24, 786556), (32, 589917), (34, 555216), (43, 439008), (48, 393278), (51, 370144), (68, 277608), (86, 219504), (96, 196639), (102, 185072), (129, 146336), (136, 138804), (172, 109752), (204, 92536), (258, 73168), (269, 70176), (272, 69402), (344, 54876), (408, 46268), (516, 36584), (538, 35088), (544, 34701), (688, 27438), (731, 25824), (807, 23392), (816, 23134), (1032, 18292), (1076, 17544), (1376, 13719), (1462, 12912), (1614, 11696), (1632, 11567), (2064, 9146), (2152, 8772), (2193, 8608), (2924, 6456), (3228, 5848), (4128, 4573), (4304, 4386)]