16223850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1212

約数の個数: 72

約数和(自身を含む): 45032832

約数和(自身を除く): 28808982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1163, 1395, 1550, 2325, 2326, 2790, 3489, 4650, 5815, 6975, 6978, 10467, 11630, 13950, 17445, 20934, 29075, 34890, 36053, 52335, 58150, 72106, 87225, 104670, 108159, 174450, 180265, 216318, 261675, 324477, 360530, 523350, 540795, 648954, 901325, 1081590, 1622385, 1802650, 2703975, 3244770, 5407950, 8111925, 16223850]

約数ペア:

[(1, 16223850), (2, 8111925), (3, 5407950), (5, 3244770), (6, 2703975), (9, 1802650), (10, 1622385), (15, 1081590), (18, 901325), (25, 648954), (30, 540795), (31, 523350), (45, 360530), (50, 324477), (62, 261675), (75, 216318), (90, 180265), (93, 174450), (150, 108159), (155, 104670), (186, 87225), (225, 72106), (279, 58150), (310, 52335), (450, 36053), (465, 34890), (558, 29075), (775, 20934), (930, 17445), (1163, 13950), (1395, 11630), (1550, 10467), (2325, 6978), (2326, 6975), (2790, 5815), (3489, 4650)]