21959642016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{345017}}^1$

素因数の和:345063

約数の個数: 144

約数和(自身を含む): 71207574984

約数和(自身を除く): 49247932968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3536, 3744, 3978, 4896, 5304, 7072, 7956, 10608, 15912, 21216, 31824, 63648, 345017, 690034, 1035051, 1380068, 2070102, 2760136, 3105153, 4140204, 4485221, 5520272, 5865289, 6210306, 8280408, 8970442, 11040544, 11730578, 12420612, 13455663, 16560816, 17595867, 17940884, 23461156, 24841224, 26911326, 33121632, 35191734, 35881768, 40366989, 46922312, 49682448, 52787601, 53822652, 70383468, 71763536, 76248757, 80733978, 93844624, 99364896, 105575202, 107645304, 140766936, 143527072, 152497514, 161467956, 187689248, 211150404, 215290608, 228746271, 281533872, 304995028, 322935912, 422300808, 430581216, 457492542, 563067744, 609990056, 645871824, 686238813, 844601616, 914985084, 1219980112, 1291743648, 1372477626, 1689203232, 1829970168, 2439960224, 2744955252, 3659940336, 5489910504, 7319880672, 10979821008, 21959642016]

約数ペア:

[(1, 21959642016), (2, 10979821008), (3, 7319880672), (4, 5489910504), (6, 3659940336), (8, 2744955252), (9, 2439960224), (12, 1829970168), (13, 1689203232), (16, 1372477626), (17, 1291743648), (18, 1219980112), (24, 914985084), (26, 844601616), (32, 686238813), (34, 645871824), (36, 609990056), (39, 563067744), (48, 457492542), (51, 430581216), (52, 422300808), (68, 322935912), (72, 304995028), (78, 281533872), (96, 228746271), (102, 215290608), (104, 211150404), (117, 187689248), (136, 161467956), (144, 152497514), (153, 143527072), (156, 140766936), (204, 107645304), (208, 105575202), (221, 99364896), (234, 93844624), (272, 80733978), (288, 76248757), (306, 71763536), (312, 70383468), (408, 53822652), (416, 52787601), (442, 49682448), (468, 46922312), (544, 40366989), (612, 35881768), (624, 35191734), (663, 33121632), (816, 26911326), (884, 24841224), (936, 23461156), (1224, 17940884), (1248, 17595867), (1326, 16560816), (1632, 13455663), (1768, 12420612), (1872, 11730578), (1989, 11040544), (2448, 8970442), (2652, 8280408), (3536, 6210306), (3744, 5865289), (3978, 5520272), (4896, 4485221), (5304, 4140204), (7072, 3105153), (7956, 2760136), (10608, 2070102), (15912, 1380068), (21216, 1035051), (31824, 690034), (63648, 345017)]