38155888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 78878880

約数和(自身を除く): 40722992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 929, 1208, 1858, 2416, 2567, 3716, 5134, 7432, 10268, 14864, 15793, 20536, 31586, 41072, 63172, 126344, 140279, 252688, 280558, 561116, 1122232, 2244464, 2384743, 4769486, 9538972, 19077944, 38155888]

約数ペア:

[(1, 38155888), (2, 19077944), (4, 9538972), (8, 4769486), (16, 2384743), (17, 2244464), (34, 1122232), (68, 561116), (136, 280558), (151, 252688), (272, 140279), (302, 126344), (604, 63172), (929, 41072), (1208, 31586), (1858, 20536), (2416, 15793), (2567, 14864), (3716, 10268), (5134, 7432)]