21711343808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{2557}}^1$

素因数の和:4310

約数の個数: 112

約数和(自身を含む): 53766622464

約数和(自身を除く): 32055278656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 1723, 2464, 2557, 3446, 4928, 5114, 6892, 10228, 12061, 13784, 17899, 18953, 20456, 24122, 27568, 28127, 35798, 37906, 40912, 48244, 55136, 56254, 71596, 75812, 81824, 96488, 110272, 112508, 132671, 143192, 151624, 163648, 192976, 196889, 225016, 265342, 286384, 303248, 385952, 393778, 450032, 530684, 572768, 606496, 771904, 787556, 900064, 1061368, 1145536, 1212992, 1575112, 1800128, 2122736, 3150224, 4245472, 4405711, 6300448, 8490944, 8811422, 12600896, 17622844, 30839977, 35245688, 48462821, 61679954, 70491376, 96925642, 123359908, 140982752, 193851284, 246719816, 281965504, 339239747, 387702568, 493439632, 678479494, 775405136, 986879264, 1356958988, 1550810272, 1973758528, 2713917976, 3101620544, 5427835952, 10855671904, 21711343808]

約数ペア:

[(1, 21711343808), (2, 10855671904), (4, 5427835952), (7, 3101620544), (8, 2713917976), (11, 1973758528), (14, 1550810272), (16, 1356958988), (22, 986879264), (28, 775405136), (32, 678479494), (44, 493439632), (56, 387702568), (64, 339239747), (77, 281965504), (88, 246719816), (112, 193851284), (154, 140982752), (176, 123359908), (224, 96925642), (308, 70491376), (352, 61679954), (448, 48462821), (616, 35245688), (704, 30839977), (1232, 17622844), (1723, 12600896), (2464, 8811422), (2557, 8490944), (3446, 6300448), (4928, 4405711), (5114, 4245472), (6892, 3150224), (10228, 2122736), (12061, 1800128), (13784, 1575112), (17899, 1212992), (18953, 1145536), (20456, 1061368), (24122, 900064), (27568, 787556), (28127, 771904), (35798, 606496), (37906, 572768), (40912, 530684), (48244, 450032), (55136, 393778), (56254, 385952), (71596, 303248), (75812, 286384), (81824, 265342), (96488, 225016), (110272, 196889), (112508, 192976), (132671, 163648), (143192, 151624)]