15605694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3961

約数の個数: 48

約数和(自身を含む): 38565072

約数和(自身を除く): 22959378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3923, 3978, 7846, 11769, 23538, 35307, 50999, 66691, 70614, 101998, 133382, 152997, 200073, 305994, 400146, 458991, 600219, 866983, 917982, 1200438, 1733966, 2600949, 5201898, 7802847, 15605694]

約数ペア:

[(1, 15605694), (2, 7802847), (3, 5201898), (6, 2600949), (9, 1733966), (13, 1200438), (17, 917982), (18, 866983), (26, 600219), (34, 458991), (39, 400146), (51, 305994), (78, 200073), (102, 152997), (117, 133382), (153, 101998), (221, 70614), (234, 66691), (306, 50999), (442, 35307), (663, 23538), (1326, 11769), (1989, 7846), (3923, 3978)]