22129884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 64497888

約数和(自身を除く): 42368004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 641, 822, 959, 1233, 1282, 1644, 1918, 1923, 2466, 2564, 2877, 3836, 3846, 4487, 4932, 5754, 5769, 7692, 8631, 8974, 11508, 11538, 13461, 17262, 17948, 23076, 26922, 34524, 40383, 53844, 80766, 87817, 161532, 175634, 263451, 351268, 526902, 614719, 790353, 1053804, 1229438, 1580706, 1844157, 2458876, 3161412, 3688314, 5532471, 7376628, 11064942, 22129884]

約数ペア:

[(1, 22129884), (2, 11064942), (3, 7376628), (4, 5532471), (6, 3688314), (7, 3161412), (9, 2458876), (12, 1844157), (14, 1580706), (18, 1229438), (21, 1053804), (28, 790353), (36, 614719), (42, 526902), (63, 351268), (84, 263451), (126, 175634), (137, 161532), (252, 87817), (274, 80766), (411, 53844), (548, 40383), (641, 34524), (822, 26922), (959, 23076), (1233, 17948), (1282, 17262), (1644, 13461), (1918, 11538), (1923, 11508), (2466, 8974), (2564, 8631), (2877, 7692), (3836, 5769), (3846, 5754), (4487, 4932)]