13305396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 35726880

約数和(自身を除く): 22421484

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 201, 228, 247, 268, 402, 494, 741, 804, 871, 988, 1273, 1482, 1742, 2546, 2613, 2964, 3484, 3819, 4489, 5092, 5226, 7638, 8978, 10452, 13467, 15276, 16549, 17956, 26934, 33098, 49647, 53868, 58357, 66196, 85291, 99294, 116714, 170582, 175071, 198588, 233428, 255873, 341164, 350142, 511746, 700284, 1023492, 1108783, 2217566, 3326349, 4435132, 6652698, 13305396]

約数ペア:

[(1, 13305396), (2, 6652698), (3, 4435132), (4, 3326349), (6, 2217566), (12, 1108783), (13, 1023492), (19, 700284), (26, 511746), (38, 350142), (39, 341164), (52, 255873), (57, 233428), (67, 198588), (76, 175071), (78, 170582), (114, 116714), (134, 99294), (156, 85291), (201, 66196), (228, 58357), (247, 53868), (268, 49647), (402, 33098), (494, 26934), (741, 17956), (804, 16549), (871, 15276), (988, 13467), (1273, 10452), (1482, 8978), (1742, 7638), (2546, 5226), (2613, 5092), (2964, 4489), (3484, 3819)]