13620048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 40300992

約数和(自身を除く): 26680944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 73, 78, 92, 104, 138, 146, 156, 169, 184, 208, 219, 276, 292, 299, 312, 338, 368, 438, 507, 552, 584, 598, 624, 676, 876, 897, 949, 1014, 1104, 1168, 1196, 1352, 1679, 1752, 1794, 1898, 2028, 2392, 2704, 2847, 3358, 3504, 3588, 3796, 3887, 4056, 4784, 5037, 5694, 6716, 7176, 7592, 7774, 8112, 10074, 11388, 11661, 12337, 13432, 14352, 15184, 15548, 20148, 21827, 22776, 23322, 24674, 26864, 31096, 37011, 40296, 43654, 45552, 46644, 49348, 62192, 65481, 74022, 80592, 87308, 93288, 98696, 130962, 148044, 174616, 186576, 197392, 261924, 283751, 296088, 349232, 523848, 567502, 592176, 851253, 1047696, 1135004, 1702506, 2270008, 3405012, 4540016, 6810024, 13620048]

約数ペア:

[(1, 13620048), (2, 6810024), (3, 4540016), (4, 3405012), (6, 2270008), (8, 1702506), (12, 1135004), (13, 1047696), (16, 851253), (23, 592176), (24, 567502), (26, 523848), (39, 349232), (46, 296088), (48, 283751), (52, 261924), (69, 197392), (73, 186576), (78, 174616), (92, 148044), (104, 130962), (138, 98696), (146, 93288), (156, 87308), (169, 80592), (184, 74022), (208, 65481), (219, 62192), (276, 49348), (292, 46644), (299, 45552), (312, 43654), (338, 40296), (368, 37011), (438, 31096), (507, 26864), (552, 24674), (584, 23322), (598, 22776), (624, 21827), (676, 20148), (876, 15548), (897, 15184), (949, 14352), (1014, 13432), (1104, 12337), (1168, 11661), (1196, 11388), (1352, 10074), (1679, 8112), (1752, 7774), (1794, 7592), (1898, 7176), (2028, 6716), (2392, 5694), (2704, 5037), (2847, 4784), (3358, 4056), (3504, 3887), (3588, 3796)]