15691919410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{977}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 29444591232

約数和(自身を除く): 13752671822

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 523, 830, 977, 1046, 1954, 2615, 3071, 4885, 5230, 6142, 9770, 15355, 19351, 30710, 36149, 38702, 43409, 72298, 81091, 86818, 96755, 162182, 180745, 193510, 217045, 361490, 405455, 434090, 510971, 810910, 1021942, 1606133, 2554855, 3000367, 3212266, 5109710, 6000734, 8030665, 15001835, 16061330, 18905927, 30003670, 37811854, 42410593, 84821186, 94529635, 189059270, 212052965, 424105930, 1569191941, 3138383882, 7845959705, 15691919410]

約数ペア:

[(1, 15691919410), (2, 7845959705), (5, 3138383882), (10, 1569191941), (37, 424105930), (74, 212052965), (83, 189059270), (166, 94529635), (185, 84821186), (370, 42410593), (415, 37811854), (523, 30003670), (830, 18905927), (977, 16061330), (1046, 15001835), (1954, 8030665), (2615, 6000734), (3071, 5109710), (4885, 3212266), (5230, 3000367), (6142, 2554855), (9770, 1606133), (15355, 1021942), (19351, 810910), (30710, 510971), (36149, 434090), (38702, 405455), (43409, 361490), (72298, 217045), (81091, 193510), (86818, 180745), (96755, 162182)]