11218144

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 25685856

約数和(自身を除く): 14467712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 821, 854, 976, 1642, 1708, 1952, 3284, 3416, 5747, 6568, 6832, 11494, 13136, 13664, 22988, 26272, 45976, 50081, 91952, 100162, 183904, 200324, 350567, 400648, 701134, 801296, 1402268, 1602592, 2804536, 5609072, 11218144]

約数ペア:

[(1, 11218144), (2, 5609072), (4, 2804536), (7, 1602592), (8, 1402268), (14, 801296), (16, 701134), (28, 400648), (32, 350567), (56, 200324), (61, 183904), (112, 100162), (122, 91952), (224, 50081), (244, 45976), (427, 26272), (488, 22988), (821, 13664), (854, 13136), (976, 11494), (1642, 6832), (1708, 6568), (1952, 5747), (3284, 3416)]