15204854

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 11881546

約数列:

[1, 2, 7, 14, 37, 74, 149, 197, 259, 298, 394, 518, 1043, 1379, 2086, 2758, 5513, 7289, 11026, 14578, 29353, 38591, 51023, 58706, 77182, 102046, 205471, 410942, 1086061, 2172122, 7602427, 15204854]

約数ペア:

[(1, 15204854), (2, 7602427), (7, 2172122), (14, 1086061), (37, 410942), (74, 205471), (149, 102046), (197, 77182), (259, 58706), (298, 51023), (394, 38591), (518, 29353), (1043, 14578), (1379, 11026), (2086, 7289), (2758, 5513)]