15176960

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 37086336

約数和(自身を除く): 21909376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 167, 256, 284, 320, 334, 355, 568, 640, 668, 710, 835, 1136, 1280, 1336, 1420, 1670, 2272, 2672, 2840, 3340, 4544, 5344, 5680, 6680, 9088, 10688, 11360, 11857, 13360, 18176, 21376, 22720, 23714, 26720, 42752, 45440, 47428, 53440, 59285, 90880, 94856, 106880, 118570, 189712, 213760, 237140, 379424, 474280, 758848, 948560, 1517696, 1897120, 3035392, 3794240, 7588480, 15176960]

約数ペア:

[(1, 15176960), (2, 7588480), (4, 3794240), (5, 3035392), (8, 1897120), (10, 1517696), (16, 948560), (20, 758848), (32, 474280), (40, 379424), (64, 237140), (71, 213760), (80, 189712), (128, 118570), (142, 106880), (160, 94856), (167, 90880), (256, 59285), (284, 53440), (320, 47428), (334, 45440), (355, 42752), (568, 26720), (640, 23714), (668, 22720), (710, 21376), (835, 18176), (1136, 13360), (1280, 11857), (1336, 11360), (1420, 10688), (1670, 9088), (2272, 6680), (2672, 5680), (2840, 5344), (3340, 4544)]