11989848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 32739840

約数和(自身を除く): 20749992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 463, 498, 664, 926, 996, 1079, 1389, 1852, 1992, 2158, 2778, 3237, 3704, 4316, 5556, 6019, 6474, 8632, 11112, 12038, 12948, 18057, 24076, 25896, 36114, 38429, 48152, 72228, 76858, 115287, 144456, 153716, 230574, 307432, 461148, 499577, 922296, 999154, 1498731, 1998308, 2997462, 3996616, 5994924, 11989848]

約数ペア:

[(1, 11989848), (2, 5994924), (3, 3996616), (4, 2997462), (6, 1998308), (8, 1498731), (12, 999154), (13, 922296), (24, 499577), (26, 461148), (39, 307432), (52, 230574), (78, 153716), (83, 144456), (104, 115287), (156, 76858), (166, 72228), (249, 48152), (312, 38429), (332, 36114), (463, 25896), (498, 24076), (664, 18057), (926, 12948), (996, 12038), (1079, 11112), (1389, 8632), (1852, 6474), (1992, 6019), (2158, 5556), (2778, 4316), (3237, 3704)]