2191130112

素因数分解:

$2^9\times 3^1\times {\mathrm{347}}^1\times {\mathrm{4111}}^1$

素因数の和:4479

約数の個数: 80

約数和(自身を含む): 5855553792

約数和(自身を除く): 3664423680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 347, 384, 512, 694, 768, 1041, 1388, 1536, 2082, 2776, 4111, 4164, 5552, 8222, 8328, 11104, 12333, 16444, 16656, 22208, 24666, 32888, 33312, 44416, 49332, 65776, 66624, 88832, 98664, 131552, 133248, 177664, 197328, 263104, 266496, 394656, 526208, 532992, 789312, 1052416, 1426517, 1578624, 2104832, 2853034, 3157248, 4279551, 5706068, 6314496, 8559102, 11412136, 17118204, 22824272, 34236408, 45648544, 68472816, 91297088, 136945632, 182594176, 273891264, 365188352, 547782528, 730376704, 1095565056, 2191130112]

約数ペア:

[(1, 2191130112), (2, 1095565056), (3, 730376704), (4, 547782528), (6, 365188352), (8, 273891264), (12, 182594176), (16, 136945632), (24, 91297088), (32, 68472816), (48, 45648544), (64, 34236408), (96, 22824272), (128, 17118204), (192, 11412136), (256, 8559102), (347, 6314496), (384, 5706068), (512, 4279551), (694, 3157248), (768, 2853034), (1041, 2104832), (1388, 1578624), (1536, 1426517), (2082, 1052416), (2776, 789312), (4111, 532992), (4164, 526208), (5552, 394656), (8222, 266496), (8328, 263104), (11104, 197328), (12333, 177664), (16444, 133248), (16656, 131552), (22208, 98664), (24666, 88832), (32888, 66624), (33312, 65776), (44416, 49332)]