28636221264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{20011}}^1\times {\mathrm{4259}}^1$

素因数の和:24288

約数の個数: 80

約数和(自身を含む): 84569111040

約数和(自身を除く): 55932889776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4259, 8518, 12777, 17036, 20011, 25554, 29813, 34072, 40022, 51108, 59626, 60033, 68144, 80044, 89439, 102216, 119252, 120066, 140077, 160088, 178878, 204432, 238504, 240132, 280154, 320176, 357756, 420231, 477008, 480264, 560308, 715512, 840462, 960528, 1120616, 1431024, 1680924, 2241232, 3361848, 6723696, 85226849, 170453698, 255680547, 340907396, 511361094, 596587943, 681814792, 1022722188, 1193175886, 1363629584, 1789763829, 2045444376, 2386351772, 3579527658, 4090888752, 4772703544, 7159055316, 9545407088, 14318110632, 28636221264]

約数ペア:

[(1, 28636221264), (2, 14318110632), (3, 9545407088), (4, 7159055316), (6, 4772703544), (7, 4090888752), (8, 3579527658), (12, 2386351772), (14, 2045444376), (16, 1789763829), (21, 1363629584), (24, 1193175886), (28, 1022722188), (42, 681814792), (48, 596587943), (56, 511361094), (84, 340907396), (112, 255680547), (168, 170453698), (336, 85226849), (4259, 6723696), (8518, 3361848), (12777, 2241232), (17036, 1680924), (20011, 1431024), (25554, 1120616), (29813, 960528), (34072, 840462), (40022, 715512), (51108, 560308), (59626, 480264), (60033, 477008), (68144, 420231), (80044, 357756), (89439, 320176), (102216, 280154), (119252, 240132), (120066, 238504), (140077, 204432), (160088, 178878)]