15471301888

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{76403}}^1$

素因数の和:76539

約数の個数: 72

約数和(自身を含む): 35606708928

約数和(自身を除く): 20135407040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 6328, 7232, 12656, 14464, 25312, 28928, 50624, 76403, 101248, 152806, 202496, 305612, 534821, 611224, 1069642, 1222448, 2139284, 2444896, 4278568, 4889792, 8557136, 8633539, 9779584, 17114272, 17267078, 19559168, 34228544, 34534156, 60434773, 68457088, 69068312, 120869546, 136914176, 138136624, 241739092, 276273248, 483478184, 552546496, 966956368, 1105092992, 1933912736, 2210185984, 3867825472, 7735650944, 15471301888]

約数ペア:

[(1, 15471301888), (2, 7735650944), (4, 3867825472), (7, 2210185984), (8, 1933912736), (14, 1105092992), (16, 966956368), (28, 552546496), (32, 483478184), (56, 276273248), (64, 241739092), (112, 138136624), (113, 136914176), (128, 120869546), (224, 69068312), (226, 68457088), (256, 60434773), (448, 34534156), (452, 34228544), (791, 19559168), (896, 17267078), (904, 17114272), (1582, 9779584), (1792, 8633539), (1808, 8557136), (3164, 4889792), (3616, 4278568), (6328, 2444896), (7232, 2139284), (12656, 1222448), (14464, 1069642), (25312, 611224), (28928, 534821), (50624, 305612), (76403, 202496), (101248, 152806)]