1216705072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{12107}}^1$

素因数の和:12697

約数の個数: 40

約数和(自身を含む): 2576388672

約数和(自身を除く): 1359683600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 571, 1142, 2284, 4568, 6281, 9136, 12107, 12562, 24214, 25124, 48428, 50248, 96856, 100496, 133177, 193712, 266354, 532708, 1065416, 2130832, 6913097, 13826194, 27652388, 55304776, 76044067, 110609552, 152088134, 304176268, 608352536, 1216705072]

約数ペア:

[(1, 1216705072), (2, 608352536), (4, 304176268), (8, 152088134), (11, 110609552), (16, 76044067), (22, 55304776), (44, 27652388), (88, 13826194), (176, 6913097), (571, 2130832), (1142, 1065416), (2284, 532708), (4568, 266354), (6281, 193712), (9136, 133177), (12107, 100496), (12562, 96856), (24214, 50248), (25124, 48428)]