28219999704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{9613}}^1$

素因数の和:9829

約数の個数: 96

約数和(自身を含む): 76776250320

約数和(自身を除く): 48556250616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 5044, 7566, 9409, 9613, 10088, 15132, 18818, 19226, 28227, 28839, 30264, 37636, 38452, 56454, 57678, 75272, 76904, 112908, 115356, 122317, 124969, 225816, 230712, 244634, 249938, 366951, 374907, 489268, 499876, 733902, 749814, 932461, 978536, 999752, 1467804, 1499628, 1864922, 2797383, 2935608, 2999256, 3729844, 5594766, 7459688, 11189532, 12121993, 22379064, 24243986, 36365979, 48487972, 72731958, 90448717, 96975944, 145463916, 180897434, 271346151, 290927832, 361794868, 542692302, 723589736, 1085384604, 1175833321, 2170769208, 2351666642, 3527499963, 4703333284, 7054999926, 9406666568, 14109999852, 28219999704]

約数ペア:

[(1, 28219999704), (2, 14109999852), (3, 9406666568), (4, 7054999926), (6, 4703333284), (8, 3527499963), (12, 2351666642), (13, 2170769208), (24, 1175833321), (26, 1085384604), (39, 723589736), (52, 542692302), (78, 361794868), (97, 290927832), (104, 271346151), (156, 180897434), (194, 145463916), (291, 96975944), (312, 90448717), (388, 72731958), (582, 48487972), (776, 36365979), (1164, 24243986), (1261, 22379064), (2328, 12121993), (2522, 11189532), (3783, 7459688), (5044, 5594766), (7566, 3729844), (9409, 2999256), (9613, 2935608), (10088, 2797383), (15132, 1864922), (18818, 1499628), (19226, 1467804), (28227, 999752), (28839, 978536), (30264, 932461), (37636, 749814), (38452, 733902), (56454, 499876), (57678, 489268), (75272, 374907), (76904, 366951), (112908, 249938), (115356, 244634), (122317, 230712), (124969, 225816)]