38629136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 94410624

約数和(自身を除く): 55781488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 617, 688, 728, 1118, 1204, 1234, 1456, 2236, 2408, 2468, 3913, 4319, 4472, 4816, 4936, 7826, 8021, 8638, 8944, 9872, 15652, 16042, 17276, 26531, 31304, 32084, 34552, 53062, 56147, 62608, 64168, 69104, 106124, 112294, 128336, 185717, 212248, 224588, 344903, 371434, 424496, 449176, 689806, 742868, 898352, 1379612, 1485736, 2414321, 2759224, 2971472, 4828642, 5518448, 9657284, 19314568, 38629136]

約数ペア:

[(1, 38629136), (2, 19314568), (4, 9657284), (7, 5518448), (8, 4828642), (13, 2971472), (14, 2759224), (16, 2414321), (26, 1485736), (28, 1379612), (43, 898352), (52, 742868), (56, 689806), (86, 449176), (91, 424496), (104, 371434), (112, 344903), (172, 224588), (182, 212248), (208, 185717), (301, 128336), (344, 112294), (364, 106124), (559, 69104), (602, 64168), (617, 62608), (688, 56147), (728, 53062), (1118, 34552), (1204, 32084), (1234, 31304), (1456, 26531), (2236, 17276), (2408, 16042), (2468, 15652), (3913, 9872), (4319, 8944), (4472, 8638), (4816, 8021), (4936, 7826)]