16960552

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21141848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 83, 89, 164, 166, 178, 287, 328, 332, 356, 574, 581, 623, 664, 712, 1148, 1162, 1246, 2296, 2324, 2492, 3403, 3649, 4648, 4984, 6806, 7298, 7387, 13612, 14596, 14774, 23821, 25543, 27224, 29192, 29548, 47642, 51086, 51709, 59096, 95284, 102172, 103418, 190568, 204344, 206836, 302867, 413672, 605734, 1211468, 2120069, 2422936, 4240138, 8480276, 16960552]

約数ペア:

[(1, 16960552), (2, 8480276), (4, 4240138), (7, 2422936), (8, 2120069), (14, 1211468), (28, 605734), (41, 413672), (56, 302867), (82, 206836), (83, 204344), (89, 190568), (164, 103418), (166, 102172), (178, 95284), (287, 59096), (328, 51709), (332, 51086), (356, 47642), (574, 29548), (581, 29192), (623, 27224), (664, 25543), (712, 23821), (1148, 14774), (1162, 14596), (1246, 13612), (2296, 7387), (2324, 7298), (2492, 6806), (3403, 4984), (3649, 4648)]