20161443376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{300953}}^1$

素因数の和:301093

約数の個数: 40

約数和(自身を含む): 40303759680

約数和(自身を除く): 20142316304

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 4187, 8374, 16748, 33496, 66992, 300953, 601906, 1203812, 2407624, 4815248, 15950509, 23775287, 31901018, 47550574, 63802036, 95101148, 127604072, 190202296, 255208144, 380404592, 1260090211, 2520180422, 5040360844, 10080721688, 20161443376]

約数ペア:

[(1, 20161443376), (2, 10080721688), (4, 5040360844), (8, 2520180422), (16, 1260090211), (53, 380404592), (79, 255208144), (106, 190202296), (158, 127604072), (212, 95101148), (316, 63802036), (424, 47550574), (632, 31901018), (848, 23775287), (1264, 15950509), (4187, 4815248), (8374, 2407624), (16748, 1203812), (33496, 601906), (66992, 300953)]