2800979328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28163}}^1$

素因数の和:28224

約数の個数: 128

約数和(自身を含む): 8733093120

約数和(自身を除く): 5932113792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 2688, 3108, 3552, 4144, 4736, 6216, 7104, 8288, 12432, 14208, 16576, 24864, 28163, 33152, 49728, 56326, 84489, 99456, 112652, 168978, 197141, 225304, 337956, 394282, 450608, 591423, 675912, 788564, 901216, 1042031, 1182846, 1351824, 1577128, 1802432, 2084062, 2365692, 2703648, 3126093, 3154256, 3604864, 4168124, 4731384, 5407296, 6252186, 6308512, 7294217, 8336248, 9462768, 10814592, 12504372, 12617024, 14588434, 16672496, 18925536, 21882651, 25008744, 25234048, 29176868, 33344992, 37851072, 43765302, 50017488, 58353736, 66689984, 75702144, 87530604, 100034976, 116707472, 133379968, 175061208, 200069952, 233414944, 350122416, 400139904, 466829888, 700244832, 933659776, 1400489664, 2800979328]

約数ペア:

[(1, 2800979328), (2, 1400489664), (3, 933659776), (4, 700244832), (6, 466829888), (7, 400139904), (8, 350122416), (12, 233414944), (14, 200069952), (16, 175061208), (21, 133379968), (24, 116707472), (28, 100034976), (32, 87530604), (37, 75702144), (42, 66689984), (48, 58353736), (56, 50017488), (64, 43765302), (74, 37851072), (84, 33344992), (96, 29176868), (111, 25234048), (112, 25008744), (128, 21882651), (148, 18925536), (168, 16672496), (192, 14588434), (222, 12617024), (224, 12504372), (259, 10814592), (296, 9462768), (336, 8336248), (384, 7294217), (444, 6308512), (448, 6252186), (518, 5407296), (592, 4731384), (672, 4168124), (777, 3604864), (888, 3154256), (896, 3126093), (1036, 2703648), (1184, 2365692), (1344, 2084062), (1554, 1802432), (1776, 1577128), (2072, 1351824), (2368, 1182846), (2688, 1042031), (3108, 901216), (3552, 788564), (4144, 675912), (4736, 591423), (6216, 450608), (7104, 394282), (8288, 337956), (12432, 225304), (14208, 197141), (16576, 168978), (24864, 112652), (28163, 99456), (33152, 84489), (49728, 56326)]