2018889768

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{10663}}^1$

素因数の和:10716

約数の個数: 128

約数和(自身を含む): 6142464000

約数和(自身を除く): 4123574232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 343, 392, 483, 552, 588, 644, 686, 966, 1029, 1127, 1176, 1288, 1372, 1932, 2058, 2254, 2744, 3381, 3864, 4116, 4508, 6762, 7889, 8232, 9016, 10663, 13524, 15778, 21326, 23667, 27048, 31556, 31989, 42652, 47334, 63112, 63978, 74641, 85304, 94668, 127956, 149282, 189336, 223923, 245249, 255912, 298564, 447846, 490498, 522487, 597128, 735747, 895692, 980996, 1044974, 1471494, 1567461, 1716743, 1791384, 1961992, 2089948, 2942988, 3134922, 3433486, 3657409, 4179896, 5150229, 5885976, 6269844, 6866972, 7314818, 10300458, 10972227, 12017201, 12539688, 13733944, 14629636, 20600916, 21944454, 24034402, 29259272, 36051603, 41201832, 43888908, 48068804, 72103206, 84120407, 87777816, 96137608, 144206412, 168240814, 252361221, 288412824, 336481628, 504722442, 672963256, 1009444884, 2018889768]

約数ペア:

[(1, 2018889768), (2, 1009444884), (3, 672963256), (4, 504722442), (6, 336481628), (7, 288412824), (8, 252361221), (12, 168240814), (14, 144206412), (21, 96137608), (23, 87777816), (24, 84120407), (28, 72103206), (42, 48068804), (46, 43888908), (49, 41201832), (56, 36051603), (69, 29259272), (84, 24034402), (92, 21944454), (98, 20600916), (138, 14629636), (147, 13733944), (161, 12539688), (168, 12017201), (184, 10972227), (196, 10300458), (276, 7314818), (294, 6866972), (322, 6269844), (343, 5885976), (392, 5150229), (483, 4179896), (552, 3657409), (588, 3433486), (644, 3134922), (686, 2942988), (966, 2089948), (1029, 1961992), (1127, 1791384), (1176, 1716743), (1288, 1567461), (1372, 1471494), (1932, 1044974), (2058, 980996), (2254, 895692), (2744, 735747), (3381, 597128), (3864, 522487), (4116, 490498), (4508, 447846), (6762, 298564), (7889, 255912), (8232, 245249), (9016, 223923), (10663, 189336), (13524, 149282), (15778, 127956), (21326, 94668), (23667, 85304), (27048, 74641), (31556, 63978), (31989, 63112), (42652, 47334)]