21624900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 72

約数和(自身を含む): 68266464

約数和(自身を除く): 46641564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6553, 13106, 19659, 26212, 32765, 39318, 65530, 72083, 78636, 98295, 131060, 144166, 163825, 196590, 216249, 288332, 327650, 360415, 393180, 432498, 491475, 655300, 720830, 864996, 982950, 1081245, 1441660, 1802075, 1965900, 2162490, 3604150, 4324980, 5406225, 7208300, 10812450, 21624900]

約数ペア:

[(1, 21624900), (2, 10812450), (3, 7208300), (4, 5406225), (5, 4324980), (6, 3604150), (10, 2162490), (11, 1965900), (12, 1802075), (15, 1441660), (20, 1081245), (22, 982950), (25, 864996), (30, 720830), (33, 655300), (44, 491475), (50, 432498), (55, 393180), (60, 360415), (66, 327650), (75, 288332), (100, 216249), (110, 196590), (132, 163825), (150, 144166), (165, 131060), (220, 98295), (275, 78636), (300, 72083), (330, 65530), (550, 39318), (660, 32765), (825, 26212), (1100, 19659), (1650, 13106), (3300, 6553)]