16355970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 42748992

約数和(自身を除く): 26393022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 691, 789, 1315, 1382, 1578, 2073, 2367, 2630, 3455, 3945, 4146, 4734, 6219, 6910, 7890, 10365, 11835, 12438, 20730, 23670, 31095, 62190, 181733, 363466, 545199, 908665, 1090398, 1635597, 1817330, 2725995, 3271194, 5451990, 8177985, 16355970]

約数ペア:

[(1, 16355970), (2, 8177985), (3, 5451990), (5, 3271194), (6, 2725995), (9, 1817330), (10, 1635597), (15, 1090398), (18, 908665), (30, 545199), (45, 363466), (90, 181733), (263, 62190), (526, 31095), (691, 23670), (789, 20730), (1315, 12438), (1382, 11835), (1578, 10365), (2073, 7890), (2367, 6910), (2630, 6219), (3455, 4734), (3945, 4146)]