28305258246

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1199477}}^1$

素因数の和:1199530

約数の個数: 64

約数和(自身を含む): 69089932800

約数和(自身を除く): 40784674554

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 11799, 23598, 1199477, 2398954, 3598431, 7196862, 10795293, 21590586, 22790063, 27587971, 32385879, 45580126, 55175942, 64771758, 68370189, 82763913, 136740378, 165527826, 205110567, 248291739, 410221134, 496583478, 524171449, 615331701, 744875217, 1048342898, 1230663402, 1489750434, 1572514347, 3145028694, 4717543041, 9435086082, 14152629123, 28305258246]

約数ペア:

[(1, 28305258246), (2, 14152629123), (3, 9435086082), (6, 4717543041), (9, 3145028694), (18, 1572514347), (19, 1489750434), (23, 1230663402), (27, 1048342898), (38, 744875217), (46, 615331701), (54, 524171449), (57, 496583478), (69, 410221134), (114, 248291739), (138, 205110567), (171, 165527826), (207, 136740378), (342, 82763913), (414, 68370189), (437, 64771758), (513, 55175942), (621, 45580126), (874, 32385879), (1026, 27587971), (1242, 22790063), (1311, 21590586), (2622, 10795293), (3933, 7196862), (7866, 3598431), (11799, 2398954), (23598, 1199477)]