21928704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4105

約数の個数: 72

約数和(自身を含む): 66716160

約数和(自身を除く): 44787456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 4079, 5376, 8158, 12237, 16316, 24474, 28553, 32632, 48948, 57106, 65264, 85659, 97896, 114212, 130528, 171318, 195792, 228424, 261056, 342636, 391584, 456848, 522112, 685272, 783168, 913696, 1044224, 1370544, 1566336, 1827392, 2741088, 3132672, 3654784, 5482176, 7309568, 10964352, 21928704]

約数ペア:

[(1, 21928704), (2, 10964352), (3, 7309568), (4, 5482176), (6, 3654784), (7, 3132672), (8, 2741088), (12, 1827392), (14, 1566336), (16, 1370544), (21, 1044224), (24, 913696), (28, 783168), (32, 685272), (42, 522112), (48, 456848), (56, 391584), (64, 342636), (84, 261056), (96, 228424), (112, 195792), (128, 171318), (168, 130528), (192, 114212), (224, 97896), (256, 85659), (336, 65264), (384, 57106), (448, 48948), (672, 32632), (768, 28553), (896, 24474), (1344, 16316), (1792, 12237), (2688, 8158), (4079, 5376)]