15306009992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{724991}}^1$

素因数の和:725046

約数の個数: 64

約数和(自身を含む): 36539596800

約数和(自身を除く): 21233586808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 10556, 21112, 724991, 1449982, 2899964, 5074937, 5799928, 9424883, 10149874, 18849766, 20299748, 21024739, 37699532, 40599496, 42049478, 65974181, 75399064, 84098956, 131948362, 147173173, 168197912, 263896724, 273321607, 294346346, 527793448, 546643214, 588692692, 1093286428, 1177385384, 1913251249, 2186572856, 3826502498, 7653004996, 15306009992]

約数ペア:

[(1, 15306009992), (2, 7653004996), (4, 3826502498), (7, 2186572856), (8, 1913251249), (13, 1177385384), (14, 1093286428), (26, 588692692), (28, 546643214), (29, 527793448), (52, 294346346), (56, 273321607), (58, 263896724), (91, 168197912), (104, 147173173), (116, 131948362), (182, 84098956), (203, 75399064), (232, 65974181), (364, 42049478), (377, 40599496), (406, 37699532), (728, 21024739), (754, 20299748), (812, 18849766), (1508, 10149874), (1624, 9424883), (2639, 5799928), (3016, 5074937), (5278, 2899964), (10556, 1449982), (21112, 724991)]