18328632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 53068800

約数和(自身を除く): 34740168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1381, 1659, 1896, 2212, 2762, 3318, 4143, 4424, 5524, 6636, 8286, 9667, 11048, 13272, 16572, 19334, 29001, 33144, 38668, 58002, 77336, 109099, 116004, 218198, 232008, 327297, 436396, 654594, 763693, 872792, 1309188, 1527386, 2291079, 2618376, 3054772, 4582158, 6109544, 9164316, 18328632]

約数ペア:

[(1, 18328632), (2, 9164316), (3, 6109544), (4, 4582158), (6, 3054772), (7, 2618376), (8, 2291079), (12, 1527386), (14, 1309188), (21, 872792), (24, 763693), (28, 654594), (42, 436396), (56, 327297), (79, 232008), (84, 218198), (158, 116004), (168, 109099), (237, 77336), (316, 58002), (474, 38668), (553, 33144), (632, 29001), (948, 19334), (1106, 16572), (1381, 13272), (1659, 11048), (1896, 9667), (2212, 8286), (2762, 6636), (3318, 5524), (4143, 4424)]