12807328

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 26860680

約数和(自身を除く): 14053352

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 373, 464, 592, 746, 928, 1073, 1184, 1492, 2146, 2984, 4292, 5968, 8584, 10817, 11936, 13801, 17168, 21634, 27602, 34336, 43268, 55204, 86536, 110408, 173072, 220816, 346144, 400229, 441632, 800458, 1600916, 3201832, 6403664, 12807328]

約数ペア:

[(1, 12807328), (2, 6403664), (4, 3201832), (8, 1600916), (16, 800458), (29, 441632), (32, 400229), (37, 346144), (58, 220816), (74, 173072), (116, 110408), (148, 86536), (232, 55204), (296, 43268), (373, 34336), (464, 27602), (592, 21634), (746, 17168), (928, 13801), (1073, 11936), (1184, 10817), (1492, 8584), (2146, 5968), (2984, 4292)]