2921186944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 6602158080

約数和(自身を除く): 3680971136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 127, 128, 184, 208, 254, 299, 368, 416, 508, 598, 601, 736, 832, 1016, 1196, 1202, 1472, 1651, 1664, 2032, 2392, 2404, 2921, 2944, 3302, 4064, 4784, 4808, 5842, 6604, 7813, 8128, 9568, 9616, 11684, 13208, 13823, 15626, 16256, 19136, 19232, 23368, 26416, 27646, 31252, 37973, 38272, 38464, 46736, 52832, 55292, 62504, 75946, 76327, 76928, 93472, 105664, 110584, 125008, 151892, 152654, 179699, 186944, 211328, 221168, 250016, 303784, 305308, 359398, 373888, 442336, 500032, 607568, 610616, 718796, 884672, 992251, 1000064, 1215136, 1221232, 1437592, 1755521, 1769344, 1984502, 2430272, 2442464, 2875184, 3511042, 3969004, 4860544, 4884928, 5750368, 7022084, 7938008, 9769856, 11500736, 14044168, 15876016, 22821773, 23001472, 28088336, 31752032, 45643546, 56176672, 63504064, 91287092, 112353344, 127008128, 182574184, 224706688, 365148368, 730296736, 1460593472, 2921186944]

約数ペア:

[(1, 2921186944), (2, 1460593472), (4, 730296736), (8, 365148368), (13, 224706688), (16, 182574184), (23, 127008128), (26, 112353344), (32, 91287092), (46, 63504064), (52, 56176672), (64, 45643546), (92, 31752032), (104, 28088336), (127, 23001472), (128, 22821773), (184, 15876016), (208, 14044168), (254, 11500736), (299, 9769856), (368, 7938008), (416, 7022084), (508, 5750368), (598, 4884928), (601, 4860544), (736, 3969004), (832, 3511042), (1016, 2875184), (1196, 2442464), (1202, 2430272), (1472, 1984502), (1651, 1769344), (1664, 1755521), (2032, 1437592), (2392, 1221232), (2404, 1215136), (2921, 1000064), (2944, 992251), (3302, 884672), (4064, 718796), (4784, 610616), (4808, 607568), (5842, 500032), (6604, 442336), (7813, 373888), (8128, 359398), (9568, 305308), (9616, 303784), (11684, 250016), (13208, 221168), (13823, 211328), (15626, 186944), (16256, 179699), (19136, 152654), (19232, 151892), (23368, 125008), (26416, 110584), (27646, 105664), (31252, 93472), (37973, 76928), (38272, 76327), (38464, 75946), (46736, 62504), (52832, 55292)]