16240380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 50125824

約数和(自身を除く): 33885444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 443, 470, 564, 611, 705, 780, 886, 940, 1222, 1329, 1410, 1772, 1833, 2215, 2444, 2658, 2820, 3055, 3666, 4430, 5316, 5759, 6110, 6645, 7332, 8860, 9165, 11518, 12220, 13290, 17277, 18330, 20821, 23036, 26580, 28795, 34554, 36660, 41642, 57590, 62463, 69108, 83284, 86385, 104105, 115180, 124926, 172770, 208210, 249852, 270673, 312315, 345540, 416420, 541346, 624630, 812019, 1082692, 1249260, 1353365, 1624038, 2706730, 3248076, 4060095, 5413460, 8120190, 16240380]

約数ペア:

[(1, 16240380), (2, 8120190), (3, 5413460), (4, 4060095), (5, 3248076), (6, 2706730), (10, 1624038), (12, 1353365), (13, 1249260), (15, 1082692), (20, 812019), (26, 624630), (30, 541346), (39, 416420), (47, 345540), (52, 312315), (60, 270673), (65, 249852), (78, 208210), (94, 172770), (130, 124926), (141, 115180), (156, 104105), (188, 86385), (195, 83284), (235, 69108), (260, 62463), (282, 57590), (390, 41642), (443, 36660), (470, 34554), (564, 28795), (611, 26580), (705, 23036), (780, 20821), (886, 18330), (940, 17277), (1222, 13290), (1329, 12220), (1410, 11518), (1772, 9165), (1833, 8860), (2215, 7332), (2444, 6645), (2658, 6110), (2820, 5759), (3055, 5316), (3666, 4430)]