15723008

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 37122624

約数和(自身を除く): 21399616

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, 512, 574, 656, 749, 856, 896, 1148, 1312, 1498, 1712, 1792, 2296, 2624, 2996, 3424, 3584, 4387, 4592, 5248, 5992, 6848, 8774, 9184, 10496, 11984, 13696, 17548, 18368, 20992, 23968, 27392, 30709, 35096, 36736, 47936, 54784, 61418, 70192, 73472, 95872, 122836, 140384, 146944, 191744, 245672, 280768, 383488, 491344, 561536, 982688, 1123072, 1965376, 2246144, 3930752, 7861504, 15723008]

約数ペア:

[(1, 15723008), (2, 7861504), (4, 3930752), (7, 2246144), (8, 1965376), (14, 1123072), (16, 982688), (28, 561536), (32, 491344), (41, 383488), (56, 280768), (64, 245672), (82, 191744), (107, 146944), (112, 140384), (128, 122836), (164, 95872), (214, 73472), (224, 70192), (256, 61418), (287, 54784), (328, 47936), (428, 36736), (448, 35096), (512, 30709), (574, 27392), (656, 23968), (749, 20992), (856, 18368), (896, 17548), (1148, 13696), (1312, 11984), (1498, 10496), (1712, 9184), (1792, 8774), (2296, 6848), (2624, 5992), (2996, 5248), (3424, 4592), (3584, 4387)]