42902912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 102816000

約数和(自身を除く): 59913088

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 59, 64, 76, 92, 104, 118, 128, 152, 184, 208, 236, 247, 299, 304, 368, 416, 437, 472, 494, 598, 608, 736, 767, 832, 874, 944, 988, 1121, 1196, 1216, 1357, 1472, 1534, 1664, 1748, 1888, 1976, 2242, 2392, 2432, 2714, 2944, 3068, 3496, 3776, 3952, 4484, 4784, 5428, 5681, 6136, 6992, 7552, 7904, 8968, 9568, 10856, 11362, 12272, 13984, 14573, 15808, 17641, 17936, 19136, 21712, 22724, 24544, 25783, 27968, 29146, 31616, 35282, 35872, 38272, 43424, 45448, 49088, 51566, 55936, 58292, 70564, 71744, 86848, 90896, 98176, 103132, 116584, 141128, 143488, 173696, 181792, 206264, 233168, 282256, 335179, 363584, 412528, 466336, 564512, 670358, 727168, 825056, 932672, 1129024, 1340716, 1650112, 1865344, 2258048, 2681432, 3300224, 5362864, 10725728, 21451456, 42902912]

約数ペア:

[(1, 42902912), (2, 21451456), (4, 10725728), (8, 5362864), (13, 3300224), (16, 2681432), (19, 2258048), (23, 1865344), (26, 1650112), (32, 1340716), (38, 1129024), (46, 932672), (52, 825056), (59, 727168), (64, 670358), (76, 564512), (92, 466336), (104, 412528), (118, 363584), (128, 335179), (152, 282256), (184, 233168), (208, 206264), (236, 181792), (247, 173696), (299, 143488), (304, 141128), (368, 116584), (416, 103132), (437, 98176), (472, 90896), (494, 86848), (598, 71744), (608, 70564), (736, 58292), (767, 55936), (832, 51566), (874, 49088), (944, 45448), (988, 43424), (1121, 38272), (1196, 35872), (1216, 35282), (1357, 31616), (1472, 29146), (1534, 27968), (1664, 25783), (1748, 24544), (1888, 22724), (1976, 21712), (2242, 19136), (2392, 17936), (2432, 17641), (2714, 15808), (2944, 14573), (3068, 13984), (3496, 12272), (3776, 11362), (3952, 10856), (4484, 9568), (4784, 8968), (5428, 7904), (5681, 7552), (6136, 6992)]