15449872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 32140800

約数和(自身を除く): 16690928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 719, 1264, 1343, 1438, 2686, 2876, 5372, 5752, 10744, 11504, 12223, 21488, 24446, 48892, 56801, 97784, 113602, 195568, 227204, 454408, 908816, 965617, 1931234, 3862468, 7724936, 15449872]

約数ペア:

[(1, 15449872), (2, 7724936), (4, 3862468), (8, 1931234), (16, 965617), (17, 908816), (34, 454408), (68, 227204), (79, 195568), (136, 113602), (158, 97784), (272, 56801), (316, 48892), (632, 24446), (719, 21488), (1264, 12223), (1343, 11504), (1438, 10744), (2686, 5752), (2876, 5372)]