2149259024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14947}}^1$

素因数の和:15028

約数の個数: 80

約数和(自身を含む): 4893377280

約数和(自身を除く): 2744118256

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 688, 817, 836, 946, 1634, 1672, 1892, 3268, 3344, 3784, 6536, 7568, 8987, 13072, 14947, 17974, 29894, 35948, 59788, 71896, 119576, 143792, 164417, 239152, 283993, 328834, 567986, 642721, 657668, 1135972, 1285442, 1315336, 2271944, 2570884, 2630672, 3123923, 4543888, 5141768, 6247846, 7069931, 10283536, 12211699, 12495692, 14139862, 24423398, 24991384, 28279724, 48846796, 49982768, 56559448, 97693592, 113118896, 134328689, 195387184, 268657378, 537314756, 1074629512, 2149259024]

約数ペア:

[(1, 2149259024), (2, 1074629512), (4, 537314756), (8, 268657378), (11, 195387184), (16, 134328689), (19, 113118896), (22, 97693592), (38, 56559448), (43, 49982768), (44, 48846796), (76, 28279724), (86, 24991384), (88, 24423398), (152, 14139862), (172, 12495692), (176, 12211699), (209, 10283536), (304, 7069931), (344, 6247846), (418, 5141768), (473, 4543888), (688, 3123923), (817, 2630672), (836, 2570884), (946, 2271944), (1634, 1315336), (1672, 1285442), (1892, 1135972), (3268, 657668), (3344, 642721), (3784, 567986), (6536, 328834), (7568, 283993), (8987, 239152), (13072, 164417), (14947, 143792), (17974, 119576), (29894, 71896), (35948, 59788)]