15871896

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 44431200

約数和(自身を除く): 28559304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 373, 394, 591, 746, 788, 1119, 1182, 1492, 1576, 1773, 2238, 2364, 2984, 3357, 3546, 4476, 4728, 5319, 6714, 7092, 8952, 10071, 10638, 13428, 14184, 20142, 21276, 26856, 40284, 42552, 73481, 80568, 146962, 220443, 293924, 440886, 587848, 661329, 881772, 1322658, 1763544, 1983987, 2645316, 3967974, 5290632, 7935948, 15871896]

約数ペア:

[(1, 15871896), (2, 7935948), (3, 5290632), (4, 3967974), (6, 2645316), (8, 1983987), (9, 1763544), (12, 1322658), (18, 881772), (24, 661329), (27, 587848), (36, 440886), (54, 293924), (72, 220443), (108, 146962), (197, 80568), (216, 73481), (373, 42552), (394, 40284), (591, 26856), (746, 21276), (788, 20142), (1119, 14184), (1182, 13428), (1492, 10638), (1576, 10071), (1773, 8952), (2238, 7092), (2364, 6714), (2984, 5319), (3357, 4728), (3546, 4476)]