15311192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 33324480

約数和(自身を除く): 18013288

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 173, 184, 296, 299, 346, 481, 598, 692, 851, 962, 1196, 1384, 1702, 1924, 2249, 2392, 3404, 3848, 3979, 4498, 6401, 6808, 7958, 8996, 11063, 12802, 15916, 17992, 22126, 25604, 31832, 44252, 51208, 51727, 83213, 88504, 103454, 147223, 166426, 206908, 294446, 332852, 413816, 588892, 665704, 1177784, 1913899, 3827798, 7655596, 15311192]

約数ペア:

[(1, 15311192), (2, 7655596), (4, 3827798), (8, 1913899), (13, 1177784), (23, 665704), (26, 588892), (37, 413816), (46, 332852), (52, 294446), (74, 206908), (92, 166426), (104, 147223), (148, 103454), (173, 88504), (184, 83213), (296, 51727), (299, 51208), (346, 44252), (481, 31832), (598, 25604), (692, 22126), (851, 17992), (962, 15916), (1196, 12802), (1384, 11063), (1702, 8996), (1924, 7958), (2249, 6808), (2392, 6401), (3404, 4498), (3848, 3979)]