15696692440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6367}}^1$

素因数の和:6833

約数の個数: 128

約数和(自身を含む): 41594757120

約数和(自身を除く): 25898064680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 431, 440, 520, 572, 715, 862, 1144, 1430, 1724, 2155, 2860, 3448, 4310, 4741, 5603, 5720, 6367, 8620, 9482, 11206, 12734, 17240, 18964, 22412, 23705, 25468, 28015, 31835, 37928, 44824, 47410, 50936, 56030, 61633, 63670, 70037, 82771, 94820, 112060, 123266, 127340, 140074, 165542, 189640, 224120, 246532, 254680, 280148, 308165, 331084, 350185, 413855, 493064, 560296, 616330, 662168, 700370, 827710, 910481, 1232660, 1400740, 1655420, 1820962, 2465320, 2744177, 2801480, 3310840, 3641924, 4552405, 5488354, 7283848, 9104810, 10976708, 13720885, 18209620, 21953416, 27441770, 30185947, 35674301, 36419240, 54883540, 60371894, 71348602, 109767080, 120743788, 142697204, 150929735, 178371505, 241487576, 285394408, 301859470, 356743010, 392417311, 603718940, 713486020, 784834622, 1207437880, 1426972040, 1569669244, 1962086555, 3139338488, 3924173110, 7848346220, 15696692440]

約数ペア:

[(1, 15696692440), (2, 7848346220), (4, 3924173110), (5, 3139338488), (8, 1962086555), (10, 1569669244), (11, 1426972040), (13, 1207437880), (20, 784834622), (22, 713486020), (26, 603718940), (40, 392417311), (44, 356743010), (52, 301859470), (55, 285394408), (65, 241487576), (88, 178371505), (104, 150929735), (110, 142697204), (130, 120743788), (143, 109767080), (220, 71348602), (260, 60371894), (286, 54883540), (431, 36419240), (440, 35674301), (520, 30185947), (572, 27441770), (715, 21953416), (862, 18209620), (1144, 13720885), (1430, 10976708), (1724, 9104810), (2155, 7283848), (2860, 5488354), (3448, 4552405), (4310, 3641924), (4741, 3310840), (5603, 2801480), (5720, 2744177), (6367, 2465320), (8620, 1820962), (9482, 1655420), (11206, 1400740), (12734, 1232660), (17240, 910481), (18964, 827710), (22412, 700370), (23705, 662168), (25468, 616330), (28015, 560296), (31835, 493064), (37928, 413855), (44824, 350185), (47410, 331084), (50936, 308165), (56030, 280148), (61633, 254680), (63670, 246532), (70037, 224120), (82771, 189640), (94820, 165542), (112060, 140074), (123266, 127340)]