17956068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 48168960

約数和(自身を除く): 30212892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 47, 52, 62, 78, 79, 93, 94, 124, 141, 156, 158, 186, 188, 237, 282, 316, 372, 403, 474, 564, 611, 806, 948, 1027, 1209, 1222, 1457, 1612, 1833, 2054, 2418, 2444, 2449, 2914, 3081, 3666, 3713, 4108, 4371, 4836, 4898, 5828, 6162, 7332, 7347, 7426, 8742, 9796, 11139, 12324, 14694, 14852, 17484, 18941, 22278, 29388, 31837, 37882, 44556, 48269, 56823, 63674, 75764, 95511, 96538, 113646, 115103, 127348, 144807, 191022, 193076, 227292, 230206, 289614, 345309, 382044, 460412, 579228, 690618, 1381236, 1496339, 2992678, 4489017, 5985356, 8978034, 17956068]

約数ペア:

[(1, 17956068), (2, 8978034), (3, 5985356), (4, 4489017), (6, 2992678), (12, 1496339), (13, 1381236), (26, 690618), (31, 579228), (39, 460412), (47, 382044), (52, 345309), (62, 289614), (78, 230206), (79, 227292), (93, 193076), (94, 191022), (124, 144807), (141, 127348), (156, 115103), (158, 113646), (186, 96538), (188, 95511), (237, 75764), (282, 63674), (316, 56823), (372, 48269), (403, 44556), (474, 37882), (564, 31837), (611, 29388), (806, 22278), (948, 18941), (1027, 17484), (1209, 14852), (1222, 14694), (1457, 12324), (1612, 11139), (1833, 9796), (2054, 8742), (2418, 7426), (2444, 7347), (2449, 7332), (2914, 6162), (3081, 5828), (3666, 4898), (3713, 4836), (4108, 4371)]