13695580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 17915300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1567, 1748, 2185, 3134, 4370, 6268, 7835, 8740, 15670, 29773, 31340, 36041, 59546, 72082, 119092, 144164, 148865, 180205, 297730, 360410, 595460, 684779, 720820, 1369558, 2739116, 3423895, 6847790, 13695580]

約数ペア:

[(1, 13695580), (2, 6847790), (4, 3423895), (5, 2739116), (10, 1369558), (19, 720820), (20, 684779), (23, 595460), (38, 360410), (46, 297730), (76, 180205), (92, 148865), (95, 144164), (115, 119092), (190, 72082), (230, 59546), (380, 36041), (437, 31340), (460, 29773), (874, 15670), (1567, 8740), (1748, 7835), (2185, 6268), (3134, 4370)]