13328224

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 20540576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 199, 208, 224, 299, 322, 364, 368, 398, 416, 598, 644, 728, 736, 796, 1196, 1288, 1393, 1456, 1592, 2093, 2392, 2576, 2587, 2786, 2912, 3184, 4186, 4577, 4784, 5152, 5174, 5572, 6368, 8372, 9154, 9568, 10348, 11144, 16744, 18109, 18308, 20696, 22288, 32039, 33488, 36218, 36616, 41392, 44576, 59501, 64078, 66976, 72436, 73232, 82784, 119002, 128156, 144872, 146464, 238004, 256312, 289744, 416507, 476008, 512624, 579488, 833014, 952016, 1025248, 1666028, 1904032, 3332056, 6664112, 13328224]

約数ペア:

[(1, 13328224), (2, 6664112), (4, 3332056), (7, 1904032), (8, 1666028), (13, 1025248), (14, 952016), (16, 833014), (23, 579488), (26, 512624), (28, 476008), (32, 416507), (46, 289744), (52, 256312), (56, 238004), (91, 146464), (92, 144872), (104, 128156), (112, 119002), (161, 82784), (182, 73232), (184, 72436), (199, 66976), (208, 64078), (224, 59501), (299, 44576), (322, 41392), (364, 36616), (368, 36218), (398, 33488), (416, 32039), (598, 22288), (644, 20696), (728, 18308), (736, 18109), (796, 16744), (1196, 11144), (1288, 10348), (1393, 9568), (1456, 9154), (1592, 8372), (2093, 6368), (2392, 5572), (2576, 5174), (2587, 5152), (2786, 4784), (2912, 4577), (3184, 4186)]