12642828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 34359360

約数和(自身を除く): 21716532

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 71, 76, 114, 132, 142, 209, 213, 228, 284, 418, 426, 627, 781, 836, 852, 1254, 1349, 1562, 2343, 2508, 2698, 3124, 4047, 4686, 5041, 5396, 8094, 9372, 10082, 14839, 15123, 16188, 20164, 29678, 30246, 44517, 55451, 59356, 60492, 89034, 95779, 110902, 166353, 178068, 191558, 221804, 287337, 332706, 383116, 574674, 665412, 1053569, 1149348, 2107138, 3160707, 4214276, 6321414, 12642828]

約数ペア:

[(1, 12642828), (2, 6321414), (3, 4214276), (4, 3160707), (6, 2107138), (11, 1149348), (12, 1053569), (19, 665412), (22, 574674), (33, 383116), (38, 332706), (44, 287337), (57, 221804), (66, 191558), (71, 178068), (76, 166353), (114, 110902), (132, 95779), (142, 89034), (209, 60492), (213, 59356), (228, 55451), (284, 44517), (418, 30246), (426, 29678), (627, 20164), (781, 16188), (836, 15123), (852, 14839), (1254, 10082), (1349, 9372), (1562, 8094), (2343, 5396), (2508, 5041), (2698, 4686), (3124, 4047)]