18138240036

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149021}}^1$

素因数の和:149071

約数の個数: 144

約数和(自身を含む): 57081386880

約数和(自身を除く): 38943146844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 588, 621, 644, 756, 828, 882, 966, 1127, 1242, 1323, 1449, 1764, 1932, 2254, 2484, 2646, 2898, 3381, 4347, 4508, 5292, 5796, 6762, 8694, 10143, 13524, 17388, 20286, 30429, 40572, 60858, 121716, 149021, 298042, 447063, 596084, 894126, 1043147, 1341189, 1788252, 2086294, 2682378, 3129441, 3427483, 4023567, 4172588, 5364756, 6258882, 6854966, 7302029, 8047134, 9388323, 10282449, 12517764, 13709932, 14604058, 16094268, 18776646, 20564898, 21906087, 23992381, 28164969, 29208116, 30847347, 37553292, 41129796, 43812174, 47984762, 56329938, 61694694, 65718261, 71977143, 87624348, 92542041, 95969524, 112659876, 123389388, 131436522, 143954286, 167946667, 185084082, 197154783, 215931429, 262873044, 287908572, 335893334, 370168164, 394309566, 431862858, 503840001, 647794287, 671786668, 788619132, 863725716, 1007680002, 1295588574, 1511520003, 2015360004, 2591177148, 3023040006, 4534560009, 6046080012, 9069120018, 18138240036]

約数ペア:

[(1, 18138240036), (2, 9069120018), (3, 6046080012), (4, 4534560009), (6, 3023040006), (7, 2591177148), (9, 2015360004), (12, 1511520003), (14, 1295588574), (18, 1007680002), (21, 863725716), (23, 788619132), (27, 671786668), (28, 647794287), (36, 503840001), (42, 431862858), (46, 394309566), (49, 370168164), (54, 335893334), (63, 287908572), (69, 262873044), (84, 215931429), (92, 197154783), (98, 185084082), (108, 167946667), (126, 143954286), (138, 131436522), (147, 123389388), (161, 112659876), (189, 95969524), (196, 92542041), (207, 87624348), (252, 71977143), (276, 65718261), (294, 61694694), (322, 56329938), (378, 47984762), (414, 43812174), (441, 41129796), (483, 37553292), (588, 30847347), (621, 29208116), (644, 28164969), (756, 23992381), (828, 21906087), (882, 20564898), (966, 18776646), (1127, 16094268), (1242, 14604058), (1323, 13709932), (1449, 12517764), (1764, 10282449), (1932, 9388323), (2254, 8047134), (2484, 7302029), (2646, 6854966), (2898, 6258882), (3381, 5364756), (4347, 4172588), (4508, 4023567), (5292, 3427483), (5796, 3129441), (6762, 2682378), (8694, 2086294), (10143, 1788252), (13524, 1341189), (17388, 1043147), (20286, 894126), (30429, 596084), (40572, 447063), (60858, 298042), (121716, 149021)]