13152152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 28939680

約数和(自身を除く): 15787528

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 173, 221, 344, 346, 442, 559, 692, 731, 884, 1118, 1384, 1462, 1768, 2236, 2249, 2924, 2941, 4472, 4498, 5848, 5882, 7439, 8996, 9503, 11764, 14878, 17992, 19006, 23528, 29756, 38012, 38233, 59512, 76024, 76466, 96707, 126463, 152932, 193414, 252926, 305864, 386828, 505852, 773656, 1011704, 1644019, 3288038, 6576076, 13152152]

約数ペア:

[(1, 13152152), (2, 6576076), (4, 3288038), (8, 1644019), (13, 1011704), (17, 773656), (26, 505852), (34, 386828), (43, 305864), (52, 252926), (68, 193414), (86, 152932), (104, 126463), (136, 96707), (172, 76466), (173, 76024), (221, 59512), (344, 38233), (346, 38012), (442, 29756), (559, 23528), (692, 19006), (731, 17992), (884, 14878), (1118, 11764), (1384, 9503), (1462, 8996), (1768, 7439), (2236, 5882), (2249, 5848), (2924, 4498), (2941, 4472)]