1915742416

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{30931}}^1$

素因数の和:31032

約数の個数: 60

約数和(自身を含む): 4372547520

約数和(自身を除く): 2456805104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 3871, 4424, 7742, 8848, 15484, 30931, 30968, 61862, 61936, 123724, 216517, 247448, 433034, 494896, 866068, 1515619, 1732136, 2443549, 3031238, 3464272, 4887098, 6062476, 9774196, 12124952, 17104843, 19548392, 24249904, 34209686, 39096784, 68419372, 119733901, 136838744, 239467802, 273677488, 478935604, 957871208, 1915742416]

約数ペア:

[(1, 1915742416), (2, 957871208), (4, 478935604), (7, 273677488), (8, 239467802), (14, 136838744), (16, 119733901), (28, 68419372), (49, 39096784), (56, 34209686), (79, 24249904), (98, 19548392), (112, 17104843), (158, 12124952), (196, 9774196), (316, 6062476), (392, 4887098), (553, 3464272), (632, 3031238), (784, 2443549), (1106, 1732136), (1264, 1515619), (2212, 866068), (3871, 494896), (4424, 433034), (7742, 247448), (8848, 216517), (15484, 123724), (30931, 61936), (30968, 61862)]