16401484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 18031796

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 853, 874, 1012, 1706, 1748, 3412, 4807, 9383, 9614, 16207, 18766, 19228, 19619, 32414, 37532, 39238, 64828, 78476, 178277, 215809, 356554, 372761, 431618, 713108, 745522, 863236, 1491044, 4100371, 8200742, 16401484]

約数ペア:

[(1, 16401484), (2, 8200742), (4, 4100371), (11, 1491044), (19, 863236), (22, 745522), (23, 713108), (38, 431618), (44, 372761), (46, 356554), (76, 215809), (92, 178277), (209, 78476), (253, 64828), (418, 39238), (437, 37532), (506, 32414), (836, 19619), (853, 19228), (874, 18766), (1012, 16207), (1706, 9614), (1748, 9383), (3412, 4807)]