25525512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 74505600

約数和(自身を除く): 48980088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 94, 114, 141, 152, 171, 188, 228, 282, 342, 376, 397, 423, 456, 564, 684, 794, 846, 893, 1128, 1191, 1368, 1588, 1692, 1786, 2382, 2679, 3176, 3384, 3572, 3573, 4764, 5358, 7144, 7146, 7543, 8037, 9528, 10716, 14292, 15086, 16074, 18659, 21432, 22629, 28584, 30172, 32148, 37318, 45258, 55977, 60344, 64296, 67887, 74636, 90516, 111954, 135774, 149272, 167931, 181032, 223908, 271548, 335862, 354521, 447816, 543096, 671724, 709042, 1063563, 1343448, 1418084, 2127126, 2836168, 3190689, 4254252, 6381378, 8508504, 12762756, 25525512]

約数ペア:

[(1, 25525512), (2, 12762756), (3, 8508504), (4, 6381378), (6, 4254252), (8, 3190689), (9, 2836168), (12, 2127126), (18, 1418084), (19, 1343448), (24, 1063563), (36, 709042), (38, 671724), (47, 543096), (57, 447816), (72, 354521), (76, 335862), (94, 271548), (114, 223908), (141, 181032), (152, 167931), (171, 149272), (188, 135774), (228, 111954), (282, 90516), (342, 74636), (376, 67887), (397, 64296), (423, 60344), (456, 55977), (564, 45258), (684, 37318), (794, 32148), (846, 30172), (893, 28584), (1128, 22629), (1191, 21432), (1368, 18659), (1588, 16074), (1692, 15086), (1786, 14292), (2382, 10716), (2679, 9528), (3176, 8037), (3384, 7543), (3572, 7146), (3573, 7144), (4764, 5358)]