15239856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{8581}}^1$

素因数の和:8629

約数の個数: 40

約数和(自身を含む): 40438384

約数和(自身を除く): 25198528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 8581, 17162, 25743, 34324, 51486, 68648, 102972, 137296, 205944, 317497, 411888, 634994, 952491, 1269988, 1904982, 2539976, 3809964, 5079952, 7619928, 15239856]

約数ペア:

[(1, 15239856), (2, 7619928), (3, 5079952), (4, 3809964), (6, 2539976), (8, 1904982), (12, 1269988), (16, 952491), (24, 634994), (37, 411888), (48, 317497), (74, 205944), (111, 137296), (148, 102972), (222, 68648), (296, 51486), (444, 34324), (592, 25743), (888, 17162), (1776, 8581)]