25532504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 54885600

約数和(自身を除く): 29353096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 241, 323, 328, 482, 646, 697, 779, 964, 1292, 1394, 1558, 1928, 2584, 2788, 3116, 4097, 4579, 5576, 6232, 8194, 9158, 9881, 13243, 16388, 18316, 19762, 26486, 32776, 36632, 39524, 52972, 77843, 79048, 105944, 155686, 167977, 187739, 311372, 335954, 375478, 622744, 671908, 750956, 1343816, 1501912, 3191563, 6383126, 12766252, 25532504]

約数ペア:

[(1, 25532504), (2, 12766252), (4, 6383126), (8, 3191563), (17, 1501912), (19, 1343816), (34, 750956), (38, 671908), (41, 622744), (68, 375478), (76, 335954), (82, 311372), (136, 187739), (152, 167977), (164, 155686), (241, 105944), (323, 79048), (328, 77843), (482, 52972), (646, 39524), (697, 36632), (779, 32776), (964, 26486), (1292, 19762), (1394, 18316), (1558, 16388), (1928, 13243), (2584, 9881), (2788, 9158), (3116, 8194), (4097, 6232), (4579, 5576)]