16439332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 37287040

約数和(自身を除く): 20847708

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2377, 3458, 4754, 6916, 9508, 16639, 30901, 33278, 45163, 61802, 66556, 90326, 123604, 180652, 216307, 316141, 432614, 587119, 632282, 865228, 1174238, 1264564, 2348476, 4109833, 8219666, 16439332]

約数ペア:

[(1, 16439332), (2, 8219666), (4, 4109833), (7, 2348476), (13, 1264564), (14, 1174238), (19, 865228), (26, 632282), (28, 587119), (38, 432614), (52, 316141), (76, 216307), (91, 180652), (133, 123604), (182, 90326), (247, 66556), (266, 61802), (364, 45163), (494, 33278), (532, 30901), (988, 16639), (1729, 9508), (2377, 6916), (3458, 4754)]