215346552

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{21313}}^1$

素因数の和:21743

約数の個数: 32

約数和(自身を含む): 539670480

約数和(自身を除く): 324323928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 21313, 42626, 63939, 85252, 127878, 170504, 255756, 511512, 8972773, 17945546, 26918319, 35891092, 53836638, 71782184, 107673276, 215346552]

約数ペア:

[(1, 215346552), (2, 107673276), (3, 71782184), (4, 53836638), (6, 35891092), (8, 26918319), (12, 17945546), (24, 8972773), (421, 511512), (842, 255756), (1263, 170504), (1684, 127878), (2526, 85252), (3368, 63939), (5052, 42626), (10104, 21313)]