21817344

素因数分解:

$2^{11}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 60147360

約数和(自身を除く): 38330016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 67, 96, 106, 128, 134, 159, 192, 201, 212, 256, 268, 318, 384, 402, 424, 512, 536, 636, 768, 804, 848, 1024, 1072, 1272, 1536, 1608, 1696, 2048, 2144, 2544, 3072, 3216, 3392, 3551, 4288, 5088, 6144, 6432, 6784, 7102, 8576, 10176, 10653, 12864, 13568, 14204, 17152, 20352, 21306, 25728, 27136, 28408, 34304, 40704, 42612, 51456, 54272, 56816, 68608, 81408, 85224, 102912, 108544, 113632, 137216, 162816, 170448, 205824, 227264, 325632, 340896, 411648, 454528, 681792, 909056, 1363584, 1818112, 2727168, 3636224, 5454336, 7272448, 10908672, 21817344]

約数ペア:

[(1, 21817344), (2, 10908672), (3, 7272448), (4, 5454336), (6, 3636224), (8, 2727168), (12, 1818112), (16, 1363584), (24, 909056), (32, 681792), (48, 454528), (53, 411648), (64, 340896), (67, 325632), (96, 227264), (106, 205824), (128, 170448), (134, 162816), (159, 137216), (192, 113632), (201, 108544), (212, 102912), (256, 85224), (268, 81408), (318, 68608), (384, 56816), (402, 54272), (424, 51456), (512, 42612), (536, 40704), (636, 34304), (768, 28408), (804, 27136), (848, 25728), (1024, 21306), (1072, 20352), (1272, 17152), (1536, 14204), (1608, 13568), (1696, 12864), (2048, 10653), (2144, 10176), (2544, 8576), (3072, 7102), (3216, 6784), (3392, 6432), (3551, 6144), (4288, 5088)]