16427892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 44154880

約数和(自身を除く): 27726988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 79, 86, 93, 124, 129, 156, 158, 172, 186, 237, 258, 316, 372, 403, 474, 516, 559, 806, 948, 1027, 1118, 1209, 1333, 1612, 1677, 2054, 2236, 2418, 2449, 2666, 3081, 3354, 3397, 3999, 4108, 4836, 4898, 5332, 6162, 6708, 6794, 7347, 7998, 9796, 10191, 12324, 13588, 14694, 15996, 17329, 20382, 29388, 31837, 34658, 40764, 44161, 51987, 63674, 69316, 88322, 95511, 103974, 105307, 127348, 132483, 176644, 191022, 207948, 210614, 264966, 315921, 382044, 421228, 529932, 631842, 1263684, 1368991, 2737982, 4106973, 5475964, 8213946, 16427892]

約数ペア:

[(1, 16427892), (2, 8213946), (3, 5475964), (4, 4106973), (6, 2737982), (12, 1368991), (13, 1263684), (26, 631842), (31, 529932), (39, 421228), (43, 382044), (52, 315921), (62, 264966), (78, 210614), (79, 207948), (86, 191022), (93, 176644), (124, 132483), (129, 127348), (156, 105307), (158, 103974), (172, 95511), (186, 88322), (237, 69316), (258, 63674), (316, 51987), (372, 44161), (403, 40764), (474, 34658), (516, 31837), (559, 29388), (806, 20382), (948, 17329), (1027, 15996), (1118, 14694), (1209, 13588), (1333, 12324), (1612, 10191), (1677, 9796), (2054, 7998), (2236, 7347), (2418, 6794), (2449, 6708), (2666, 6162), (3081, 5332), (3354, 4898), (3397, 4836), (3999, 4108)]