21360646164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{3119}}^1$

素因数の和:3470

約数の個数: 144

約数和(自身を含む): 59087508480

約数和(自身を除く): 37726862316

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 307, 338, 429, 507, 572, 614, 676, 858, 921, 1014, 1228, 1716, 1842, 1859, 2028, 3119, 3377, 3684, 3718, 3991, 5577, 6238, 6754, 7436, 7982, 9357, 10131, 11154, 11973, 12476, 13508, 15964, 18714, 20262, 22308, 23946, 34309, 37428, 40524, 40547, 43901, 47892, 51883, 68618, 81094, 87802, 102927, 103766, 121641, 131703, 137236, 155649, 162188, 175604, 205854, 207532, 243282, 263406, 311298, 411708, 446017, 486564, 526812, 527111, 570713, 622596, 892034, 957533, 1054222, 1141426, 1338051, 1581333, 1712139, 1784068, 1915066, 2108444, 2282852, 2676102, 2872599, 3162666, 3424278, 3830132, 5352204, 5745198, 5798221, 6325332, 6848556, 10532863, 11490396, 11596442, 12447929, 17394663, 21065726, 23192884, 24895858, 31598589, 34789326, 37343787, 42131452, 49791716, 63197178, 69578652, 74687574, 126394356, 136927219, 149375148, 161823077, 273854438, 323646154, 410781657, 485469231, 547708876, 647292308, 821563314, 970938462, 1643126628, 1780053847, 1941876924, 3560107694, 5340161541, 7120215388, 10680323082, 21360646164]

約数ペア:

[(1, 21360646164), (2, 10680323082), (3, 7120215388), (4, 5340161541), (6, 3560107694), (11, 1941876924), (12, 1780053847), (13, 1643126628), (22, 970938462), (26, 821563314), (33, 647292308), (39, 547708876), (44, 485469231), (52, 410781657), (66, 323646154), (78, 273854438), (132, 161823077), (143, 149375148), (156, 136927219), (169, 126394356), (286, 74687574), (307, 69578652), (338, 63197178), (429, 49791716), (507, 42131452), (572, 37343787), (614, 34789326), (676, 31598589), (858, 24895858), (921, 23192884), (1014, 21065726), (1228, 17394663), (1716, 12447929), (1842, 11596442), (1859, 11490396), (2028, 10532863), (3119, 6848556), (3377, 6325332), (3684, 5798221), (3718, 5745198), (3991, 5352204), (5577, 3830132), (6238, 3424278), (6754, 3162666), (7436, 2872599), (7982, 2676102), (9357, 2282852), (10131, 2108444), (11154, 1915066), (11973, 1784068), (12476, 1712139), (13508, 1581333), (15964, 1338051), (18714, 1141426), (20262, 1054222), (22308, 957533), (23946, 892034), (34309, 622596), (37428, 570713), (40524, 527111), (40547, 526812), (43901, 486564), (47892, 446017), (51883, 411708), (68618, 311298), (81094, 263406), (87802, 243282), (102927, 207532), (103766, 205854), (121641, 175604), (131703, 162188), (137236, 155649)]