21412931760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2703653}}^1$

素因数の和:2703683

約数の個数: 120

約数和(自身を含む): 78449224464

約数和(自身を除く): 57036292704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2703653, 5407306, 8110959, 10814612, 13518265, 16221918, 21629224, 24332877, 27036530, 29740183, 32443836, 40554795, 43258448, 48665754, 54073060, 59480366, 64887672, 81109590, 89220549, 97331508, 108146120, 118960732, 121664385, 129775344, 148700915, 162219180, 178441098, 194663016, 216292240, 237921464, 243328770, 267661647, 297401830, 324438360, 356882196, 389326032, 446102745, 475842928, 486657540, 535323294, 594803660, 648876720, 713764392, 892205490, 973315080, 1070646588, 1189607320, 1338308235, 1427528784, 1784410980, 1946630160, 2141293176, 2379214640, 2676616470, 3568821960, 4282586352, 5353232940, 7137643920, 10706465880, 21412931760]

約数ペア:

[(1, 21412931760), (2, 10706465880), (3, 7137643920), (4, 5353232940), (5, 4282586352), (6, 3568821960), (8, 2676616470), (9, 2379214640), (10, 2141293176), (11, 1946630160), (12, 1784410980), (15, 1427528784), (16, 1338308235), (18, 1189607320), (20, 1070646588), (22, 973315080), (24, 892205490), (30, 713764392), (33, 648876720), (36, 594803660), (40, 535323294), (44, 486657540), (45, 475842928), (48, 446102745), (55, 389326032), (60, 356882196), (66, 324438360), (72, 297401830), (80, 267661647), (88, 243328770), (90, 237921464), (99, 216292240), (110, 194663016), (120, 178441098), (132, 162219180), (144, 148700915), (165, 129775344), (176, 121664385), (180, 118960732), (198, 108146120), (220, 97331508), (240, 89220549), (264, 81109590), (330, 64887672), (360, 59480366), (396, 54073060), (440, 48665754), (495, 43258448), (528, 40554795), (660, 32443836), (720, 29740183), (792, 27036530), (880, 24332877), (990, 21629224), (1320, 16221918), (1584, 13518265), (1980, 10814612), (2640, 8110959), (3960, 5407306), (7920, 2703653)]