15608996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 31761408

約数和(自身を除く): 16152412

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 421, 598, 713, 806, 842, 1196, 1426, 1612, 1684, 2852, 5473, 9269, 9683, 10946, 13051, 18538, 19366, 21892, 26102, 37076, 38732, 52204, 125879, 169663, 251758, 300173, 339326, 503516, 600346, 678652, 1200692, 3902249, 7804498, 15608996]

約数ペア:

[(1, 15608996), (2, 7804498), (4, 3902249), (13, 1200692), (23, 678652), (26, 600346), (31, 503516), (46, 339326), (52, 300173), (62, 251758), (92, 169663), (124, 125879), (299, 52204), (403, 38732), (421, 37076), (598, 26102), (713, 21892), (806, 19366), (842, 18538), (1196, 13051), (1426, 10946), (1612, 9683), (1684, 9269), (2852, 5473)]