16028460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12721}}^1$

素因数の和:12743

約数の個数: 72

約数和(自身を含む): 55569696

約数和(自身を除く): 39541236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12721, 25442, 38163, 50884, 63605, 76326, 89047, 114489, 127210, 152652, 178094, 190815, 228978, 254420, 267141, 356188, 381630, 445235, 457956, 534282, 572445, 763260, 801423, 890470, 1068564, 1144890, 1335705, 1602846, 1780940, 2289780, 2671410, 3205692, 4007115, 5342820, 8014230, 16028460]

約数ペア:

[(1, 16028460), (2, 8014230), (3, 5342820), (4, 4007115), (5, 3205692), (6, 2671410), (7, 2289780), (9, 1780940), (10, 1602846), (12, 1335705), (14, 1144890), (15, 1068564), (18, 890470), (20, 801423), (21, 763260), (28, 572445), (30, 534282), (35, 457956), (36, 445235), (42, 381630), (45, 356188), (60, 267141), (63, 254420), (70, 228978), (84, 190815), (90, 178094), (105, 152652), (126, 127210), (140, 114489), (180, 89047), (210, 76326), (252, 63605), (315, 50884), (420, 38163), (630, 25442), (1260, 12721)]