38818208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 95256000

約数和(自身を除く): 56437792

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 499, 544, 572, 748, 884, 998, 1144, 1496, 1768, 1996, 2288, 2431, 2992, 3536, 3992, 4576, 4862, 5489, 5984, 6487, 7072, 7984, 8483, 9724, 10978, 12974, 15968, 16966, 19448, 21956, 25948, 33932, 38896, 43912, 51896, 67864, 71357, 77792, 87824, 93313, 103792, 110279, 135728, 142714, 175648, 186626, 207584, 220558, 271456, 285428, 373252, 441116, 570856, 746504, 882232, 1141712, 1213069, 1493008, 1764464, 2283424, 2426138, 2986016, 3528928, 4852276, 9704552, 19409104, 38818208]

約数ペア:

[(1, 38818208), (2, 19409104), (4, 9704552), (8, 4852276), (11, 3528928), (13, 2986016), (16, 2426138), (17, 2283424), (22, 1764464), (26, 1493008), (32, 1213069), (34, 1141712), (44, 882232), (52, 746504), (68, 570856), (88, 441116), (104, 373252), (136, 285428), (143, 271456), (176, 220558), (187, 207584), (208, 186626), (221, 175648), (272, 142714), (286, 135728), (352, 110279), (374, 103792), (416, 93313), (442, 87824), (499, 77792), (544, 71357), (572, 67864), (748, 51896), (884, 43912), (998, 38896), (1144, 33932), (1496, 25948), (1768, 21956), (1996, 19448), (2288, 16966), (2431, 15968), (2992, 12974), (3536, 10978), (3992, 9724), (4576, 8483), (4862, 7984), (5489, 7072), (5984, 6487)]