17715904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 39227760

約数和(自身を除く): 21511856

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 857, 1088, 1216, 1292, 1714, 2584, 3428, 5168, 6856, 10336, 13712, 14569, 16283, 20672, 27424, 29138, 32566, 54848, 58276, 65132, 116552, 130264, 233104, 260528, 276811, 466208, 521056, 553622, 932416, 1042112, 1107244, 2214488, 4428976, 8857952, 17715904]

約数ペア:

[(1, 17715904), (2, 8857952), (4, 4428976), (8, 2214488), (16, 1107244), (17, 1042112), (19, 932416), (32, 553622), (34, 521056), (38, 466208), (64, 276811), (68, 260528), (76, 233104), (136, 130264), (152, 116552), (272, 65132), (304, 58276), (323, 54848), (544, 32566), (608, 29138), (646, 27424), (857, 20672), (1088, 16283), (1216, 14569), (1292, 13712), (1714, 10336), (2584, 6856), (3428, 5168)]