15431344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 32855040

約数和(自身を除く): 17423696

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2207, 3496, 4414, 6992, 8828, 17656, 35312, 41933, 50761, 83866, 101522, 167732, 203044, 335464, 406088, 670928, 812176, 964459, 1928918, 3857836, 7715672, 15431344]

約数ペア:

[(1, 15431344), (2, 7715672), (4, 3857836), (8, 1928918), (16, 964459), (19, 812176), (23, 670928), (38, 406088), (46, 335464), (76, 203044), (92, 167732), (152, 101522), (184, 83866), (304, 50761), (368, 41933), (437, 35312), (874, 17656), (1748, 8828), (2207, 6992), (3496, 4414)]