15328016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 20026864

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 109, 136, 176, 187, 188, 218, 272, 374, 376, 436, 517, 748, 752, 799, 872, 1034, 1199, 1496, 1598, 1744, 1853, 2068, 2398, 2992, 3196, 3706, 4136, 4796, 5123, 6392, 7412, 8272, 8789, 9592, 10246, 12784, 14824, 17578, 19184, 20383, 20492, 29648, 35156, 40766, 40984, 56353, 70312, 81532, 81968, 87091, 112706, 140624, 163064, 174182, 225412, 326128, 348364, 450824, 696728, 901648, 958001, 1393456, 1916002, 3832004, 7664008, 15328016]

約数ペア:

[(1, 15328016), (2, 7664008), (4, 3832004), (8, 1916002), (11, 1393456), (16, 958001), (17, 901648), (22, 696728), (34, 450824), (44, 348364), (47, 326128), (68, 225412), (88, 174182), (94, 163064), (109, 140624), (136, 112706), (176, 87091), (187, 81968), (188, 81532), (218, 70312), (272, 56353), (374, 40984), (376, 40766), (436, 35156), (517, 29648), (748, 20492), (752, 20383), (799, 19184), (872, 17578), (1034, 14824), (1199, 12784), (1496, 10246), (1598, 9592), (1744, 8789), (1853, 8272), (2068, 7412), (2398, 6392), (2992, 5123), (3196, 4796), (3706, 4136)]