21847343724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{121447}}^1$

素因数の和:121739

約数の個数: 72

約数和(自身を含む): 58353335040

約数和(自身を除く): 36505991316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 263, 342, 526, 684, 789, 1052, 1578, 2367, 3156, 4734, 4997, 9468, 9994, 14991, 19988, 29982, 44973, 59964, 89946, 121447, 179892, 242894, 364341, 485788, 728682, 1093023, 1457364, 2186046, 2307493, 4372092, 4614986, 6922479, 9229972, 13844958, 20767437, 27689916, 31940561, 41534874, 63881122, 83069748, 95821683, 127762244, 191643366, 287465049, 383286732, 574930098, 606870659, 1149860196, 1213741318, 1820611977, 2427482636, 3641223954, 5461835931, 7282447908, 10923671862, 21847343724]

約数ペア:

[(1, 21847343724), (2, 10923671862), (3, 7282447908), (4, 5461835931), (6, 3641223954), (9, 2427482636), (12, 1820611977), (18, 1213741318), (19, 1149860196), (36, 606870659), (38, 574930098), (57, 383286732), (76, 287465049), (114, 191643366), (171, 127762244), (228, 95821683), (263, 83069748), (342, 63881122), (526, 41534874), (684, 31940561), (789, 27689916), (1052, 20767437), (1578, 13844958), (2367, 9229972), (3156, 6922479), (4734, 4614986), (4997, 4372092), (9468, 2307493), (9994, 2186046), (14991, 1457364), (19988, 1093023), (29982, 728682), (44973, 485788), (59964, 364341), (89946, 242894), (121447, 179892)]