7861504

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 18543168

約数和(自身を除く): 10681664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 107, 112, 128, 164, 214, 224, 256, 287, 328, 428, 448, 574, 656, 749, 856, 896, 1148, 1312, 1498, 1712, 1792, 2296, 2624, 2996, 3424, 4387, 4592, 5248, 5992, 6848, 8774, 9184, 10496, 11984, 13696, 17548, 18368, 23968, 27392, 30709, 35096, 36736, 47936, 61418, 70192, 73472, 95872, 122836, 140384, 191744, 245672, 280768, 491344, 561536, 982688, 1123072, 1965376, 3930752, 7861504]

約数ペア:

[(1, 7861504), (2, 3930752), (4, 1965376), (7, 1123072), (8, 982688), (14, 561536), (16, 491344), (28, 280768), (32, 245672), (41, 191744), (56, 140384), (64, 122836), (82, 95872), (107, 73472), (112, 70192), (128, 61418), (164, 47936), (214, 36736), (224, 35096), (256, 30709), (287, 27392), (328, 23968), (428, 18368), (448, 17548), (574, 13696), (656, 11984), (749, 10496), (856, 9184), (896, 8774), (1148, 6848), (1312, 5992), (1498, 5248), (1712, 4592), (1792, 4387), (2296, 3424), (2624, 2996)]