23771776

素因数分解:

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

素因数の和:681

約数の個数: 64

約数和(自身を含む): 55471680

約数和(自身を除く): 31699904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 617, 688, 896, 1204, 1234, 1376, 2408, 2468, 2752, 4319, 4816, 4936, 5504, 8638, 9632, 9872, 17276, 19264, 19744, 26531, 34552, 38528, 39488, 53062, 69104, 78976, 106124, 138208, 185717, 212248, 276416, 371434, 424496, 552832, 742868, 848992, 1485736, 1697984, 2971472, 3395968, 5942944, 11885888, 23771776]

約数ペア:

[(1, 23771776), (2, 11885888), (4, 5942944), (7, 3395968), (8, 2971472), (14, 1697984), (16, 1485736), (28, 848992), (32, 742868), (43, 552832), (56, 424496), (64, 371434), (86, 276416), (112, 212248), (128, 185717), (172, 138208), (224, 106124), (301, 78976), (344, 69104), (448, 53062), (602, 39488), (617, 38528), (688, 34552), (896, 26531), (1204, 19744), (1234, 19264), (1376, 17276), (2408, 9872), (2468, 9632), (2752, 8638), (4319, 5504), (4816, 4936)]