15697328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 31457808

約数和(自身を除く): 15760480

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 173, 212, 214, 346, 424, 428, 692, 848, 856, 1384, 1712, 2768, 5671, 9169, 11342, 18338, 18511, 22684, 36676, 37022, 45368, 73352, 74044, 90736, 146704, 148088, 296176, 981083, 1962166, 3924332, 7848664, 15697328]

約数ペア:

[(1, 15697328), (2, 7848664), (4, 3924332), (8, 1962166), (16, 981083), (53, 296176), (106, 148088), (107, 146704), (173, 90736), (212, 74044), (214, 73352), (346, 45368), (424, 37022), (428, 36676), (692, 22684), (848, 18511), (856, 18338), (1384, 11342), (1712, 9169), (2768, 5671)]