1519081648

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2549}}^1$

素因数の和:2894

約数の個数: 80

約数和(自身を含む): 3574324800

約数和(自身を除く): 2055243152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 313, 476, 626, 952, 1252, 1904, 2191, 2504, 2549, 4382, 5008, 5098, 5321, 8764, 10196, 10642, 17528, 17843, 20392, 21284, 35056, 35686, 37247, 40784, 42568, 43333, 71372, 74494, 85136, 86666, 142744, 148988, 173332, 285488, 297976, 303331, 346664, 595952, 606662, 693328, 797837, 1213324, 1595674, 2426648, 3191348, 4853296, 5584859, 6382696, 11169718, 12765392, 13563229, 22339436, 27126458, 44678872, 54252916, 89357744, 94942603, 108505832, 189885206, 217011664, 379770412, 759540824, 1519081648]

約数ペア:

[(1, 1519081648), (2, 759540824), (4, 379770412), (7, 217011664), (8, 189885206), (14, 108505832), (16, 94942603), (17, 89357744), (28, 54252916), (34, 44678872), (56, 27126458), (68, 22339436), (112, 13563229), (119, 12765392), (136, 11169718), (238, 6382696), (272, 5584859), (313, 4853296), (476, 3191348), (626, 2426648), (952, 1595674), (1252, 1213324), (1904, 797837), (2191, 693328), (2504, 606662), (2549, 595952), (4382, 346664), (5008, 303331), (5098, 297976), (5321, 285488), (8764, 173332), (10196, 148988), (10642, 142744), (17528, 86666), (17843, 85136), (20392, 74494), (21284, 71372), (35056, 43333), (35686, 42568), (37247, 40784)]