17158428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 51538032

約数和(自身を除く): 34379604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 137, 142, 147, 196, 213, 252, 274, 284, 294, 411, 426, 441, 497, 548, 588, 639, 822, 852, 882, 959, 994, 1233, 1278, 1491, 1644, 1764, 1918, 1988, 2466, 2556, 2877, 2982, 3479, 3836, 4473, 4932, 5754, 5964, 6713, 6958, 8631, 8946, 9727, 10437, 11508, 13426, 13916, 17262, 17892, 19454, 20139, 20874, 26852, 29181, 31311, 34524, 38908, 40278, 41748, 58362, 60417, 62622, 68089, 80556, 87543, 116724, 120834, 125244, 136178, 175086, 204267, 241668, 272356, 350172, 408534, 476623, 612801, 817068, 953246, 1225602, 1429869, 1906492, 2451204, 2859738, 4289607, 5719476, 8579214, 17158428]

約数ペア:

[(1, 17158428), (2, 8579214), (3, 5719476), (4, 4289607), (6, 2859738), (7, 2451204), (9, 1906492), (12, 1429869), (14, 1225602), (18, 953246), (21, 817068), (28, 612801), (36, 476623), (42, 408534), (49, 350172), (63, 272356), (71, 241668), (84, 204267), (98, 175086), (126, 136178), (137, 125244), (142, 120834), (147, 116724), (196, 87543), (213, 80556), (252, 68089), (274, 62622), (284, 60417), (294, 58362), (411, 41748), (426, 40278), (441, 38908), (497, 34524), (548, 31311), (588, 29181), (639, 26852), (822, 20874), (852, 20139), (882, 19454), (959, 17892), (994, 17262), (1233, 13916), (1278, 13426), (1491, 11508), (1644, 10437), (1764, 9727), (1918, 8946), (1988, 8631), (2466, 6958), (2556, 6713), (2877, 5964), (2982, 5754), (3479, 4932), (3836, 4473)]