15935274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 36676224

約数和(自身を除く): 20740950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 631, 1098, 1262, 1403, 1893, 2806, 3786, 4209, 5679, 8418, 11358, 12627, 14513, 25254, 29026, 38491, 43539, 76982, 87078, 115473, 130617, 230946, 261234, 346419, 692838, 885293, 1770586, 2655879, 5311758, 7967637, 15935274]

約数ペア:

[(1, 15935274), (2, 7967637), (3, 5311758), (6, 2655879), (9, 1770586), (18, 885293), (23, 692838), (46, 346419), (61, 261234), (69, 230946), (122, 130617), (138, 115473), (183, 87078), (207, 76982), (366, 43539), (414, 38491), (549, 29026), (631, 25254), (1098, 14513), (1262, 12627), (1403, 11358), (1893, 8418), (2806, 5679), (3786, 4209)]