16161288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 50440320

約数和(自身を除く): 34279032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 277, 286, 312, 374, 408, 429, 442, 554, 561, 572, 663, 748, 831, 858, 884, 1108, 1122, 1144, 1326, 1496, 1662, 1716, 1768, 2216, 2244, 2431, 2652, 3047, 3324, 3432, 3601, 4488, 4709, 4862, 5304, 6094, 6648, 7202, 7293, 9141, 9418, 9724, 10803, 12188, 14127, 14404, 14586, 18282, 18836, 19448, 21606, 24376, 28254, 28808, 29172, 36564, 37672, 39611, 43212, 51799, 56508, 58344, 61217, 73128, 79222, 86424, 103598, 113016, 118833, 122434, 155397, 158444, 183651, 207196, 237666, 244868, 310794, 316888, 367302, 414392, 475332, 489736, 621588, 673387, 734604, 950664, 1243176, 1346774, 1469208, 2020161, 2693548, 4040322, 5387096, 8080644, 16161288]

約数ペア:

[(1, 16161288), (2, 8080644), (3, 5387096), (4, 4040322), (6, 2693548), (8, 2020161), (11, 1469208), (12, 1346774), (13, 1243176), (17, 950664), (22, 734604), (24, 673387), (26, 621588), (33, 489736), (34, 475332), (39, 414392), (44, 367302), (51, 316888), (52, 310794), (66, 244868), (68, 237666), (78, 207196), (88, 183651), (102, 158444), (104, 155397), (132, 122434), (136, 118833), (143, 113016), (156, 103598), (187, 86424), (204, 79222), (221, 73128), (264, 61217), (277, 58344), (286, 56508), (312, 51799), (374, 43212), (408, 39611), (429, 37672), (442, 36564), (554, 29172), (561, 28808), (572, 28254), (663, 24376), (748, 21606), (831, 19448), (858, 18836), (884, 18282), (1108, 14586), (1122, 14404), (1144, 14127), (1326, 12188), (1496, 10803), (1662, 9724), (1716, 9418), (1768, 9141), (2216, 7293), (2244, 7202), (2431, 6648), (2652, 6094), (3047, 5304), (3324, 4862), (3432, 4709), (3601, 4488)]