16388460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 41672340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 89, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 178, 180, 186, 198, 220, 267, 270, 279, 297, 310, 330, 341, 356, 372, 396, 445, 465, 495, 534, 540, 558, 594, 620, 660, 682, 801, 837, 890, 930, 979, 990, 1023, 1068, 1116, 1188, 1335, 1364, 1395, 1485, 1602, 1674, 1705, 1780, 1860, 1958, 1980, 2046, 2403, 2670, 2759, 2790, 2937, 2970, 3069, 3204, 3348, 3410, 3916, 4005, 4092, 4185, 4806, 4895, 5115, 5340, 5518, 5580, 5874, 5940, 6138, 6820, 8010, 8277, 8370, 8811, 9207, 9612, 9790, 10230, 11036, 11748, 12015, 12276, 13795, 14685, 15345, 16020, 16554, 16740, 17622, 18414, 19580, 20460, 24030, 24831, 26433, 27590, 29370, 30349, 30690, 33108, 35244, 36828, 41385, 44055, 46035, 48060, 49662, 52866, 55180, 58740, 60698, 61380, 74493, 82770, 88110, 91047, 92070, 99324, 105732, 121396, 124155, 132165, 148986, 151745, 165540, 176220, 182094, 184140, 248310, 264330, 273141, 297972, 303490, 364188, 372465, 455235, 496620, 528660, 546282, 606980, 744930, 819423, 910470, 1092564, 1365705, 1489860, 1638846, 1820940, 2731410, 3277692, 4097115, 5462820, 8194230, 16388460]

約数ペア:

[(1, 16388460), (2, 8194230), (3, 5462820), (4, 4097115), (5, 3277692), (6, 2731410), (9, 1820940), (10, 1638846), (11, 1489860), (12, 1365705), (15, 1092564), (18, 910470), (20, 819423), (22, 744930), (27, 606980), (30, 546282), (31, 528660), (33, 496620), (36, 455235), (44, 372465), (45, 364188), (54, 303490), (55, 297972), (60, 273141), (62, 264330), (66, 248310), (89, 184140), (90, 182094), (93, 176220), (99, 165540), (108, 151745), (110, 148986), (124, 132165), (132, 124155), (135, 121396), (155, 105732), (165, 99324), (178, 92070), (180, 91047), (186, 88110), (198, 82770), (220, 74493), (267, 61380), (270, 60698), (279, 58740), (297, 55180), (310, 52866), (330, 49662), (341, 48060), (356, 46035), (372, 44055), (396, 41385), (445, 36828), (465, 35244), (495, 33108), (534, 30690), (540, 30349), (558, 29370), (594, 27590), (620, 26433), (660, 24831), (682, 24030), (801, 20460), (837, 19580), (890, 18414), (930, 17622), (979, 16740), (990, 16554), (1023, 16020), (1068, 15345), (1116, 14685), (1188, 13795), (1335, 12276), (1364, 12015), (1395, 11748), (1485, 11036), (1602, 10230), (1674, 9790), (1705, 9612), (1780, 9207), (1860, 8811), (1958, 8370), (1980, 8277), (2046, 8010), (2403, 6820), (2670, 6138), (2759, 5940), (2790, 5874), (2937, 5580), (2970, 5518), (3069, 5340), (3204, 5115), (3348, 4895), (3410, 4806), (3916, 4185), (4005, 4092)]