28996812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 85299200

約数和(自身を除く): 56302388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1087, 1404, 1482, 2052, 2174, 2223, 2964, 3261, 4348, 4446, 6522, 6669, 8892, 9783, 13044, 13338, 14131, 19566, 20653, 26676, 28262, 29349, 39132, 41306, 42393, 56524, 58698, 61959, 82612, 84786, 117396, 123918, 127179, 169572, 185877, 247836, 254358, 268489, 371754, 381537, 508716, 536978, 557631, 743508, 763074, 805467, 1073956, 1115262, 1526148, 1610934, 2230524, 2416401, 3221868, 4832802, 7249203, 9665604, 14498406, 28996812]

約数ペア:

[(1, 28996812), (2, 14498406), (3, 9665604), (4, 7249203), (6, 4832802), (9, 3221868), (12, 2416401), (13, 2230524), (18, 1610934), (19, 1526148), (26, 1115262), (27, 1073956), (36, 805467), (38, 763074), (39, 743508), (52, 557631), (54, 536978), (57, 508716), (76, 381537), (78, 371754), (108, 268489), (114, 254358), (117, 247836), (156, 185877), (171, 169572), (228, 127179), (234, 123918), (247, 117396), (342, 84786), (351, 82612), (468, 61959), (494, 58698), (513, 56524), (684, 42393), (702, 41306), (741, 39132), (988, 29349), (1026, 28262), (1087, 26676), (1404, 20653), (1482, 19566), (2052, 14131), (2174, 13338), (2223, 13044), (2964, 9783), (3261, 8892), (4348, 6669), (4446, 6522)]