13922192120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 32359219200

約数和(自身を除く): 18437027080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 113, 127, 158, 226, 254, 307, 316, 395, 452, 508, 565, 614, 632, 635, 790, 904, 1016, 1130, 1228, 1270, 1535, 1580, 2260, 2456, 2540, 3070, 3160, 4520, 5080, 6140, 8927, 10033, 12280, 14351, 17854, 20066, 24253, 28702, 34691, 35708, 38989, 40132, 44635, 48506, 50165, 57404, 69382, 71416, 71755, 77978, 80264, 89270, 97012, 100330, 114808, 121265, 138764, 143510, 155956, 173455, 178540, 194024, 194945, 200660, 242530, 277528, 287020, 311912, 346910, 357080, 389890, 401320, 485060, 574040, 693820, 779780, 970120, 1133729, 1387640, 1559560, 2267458, 2740589, 3080131, 4405757, 4534916, 5481178, 5668645, 6160262, 8811514, 9069832, 10962356, 11337290, 12320524, 13702945, 15400655, 17623028, 21924712, 22028785, 22674580, 24641048, 27405890, 30801310, 35246056, 44057570, 45349160, 54811780, 61602620, 88115140, 109623560, 123205240, 176230280, 348054803, 696109606, 1392219212, 1740274015, 2784438424, 3480548030, 6961096060, 13922192120]

約数ペア:

[(1, 13922192120), (2, 6961096060), (4, 3480548030), (5, 2784438424), (8, 1740274015), (10, 1392219212), (20, 696109606), (40, 348054803), (79, 176230280), (113, 123205240), (127, 109623560), (158, 88115140), (226, 61602620), (254, 54811780), (307, 45349160), (316, 44057570), (395, 35246056), (452, 30801310), (508, 27405890), (565, 24641048), (614, 22674580), (632, 22028785), (635, 21924712), (790, 17623028), (904, 15400655), (1016, 13702945), (1130, 12320524), (1228, 11337290), (1270, 10962356), (1535, 9069832), (1580, 8811514), (2260, 6160262), (2456, 5668645), (2540, 5481178), (3070, 4534916), (3160, 4405757), (4520, 3080131), (5080, 2740589), (6140, 2267458), (8927, 1559560), (10033, 1387640), (12280, 1133729), (14351, 970120), (17854, 779780), (20066, 693820), (24253, 574040), (28702, 485060), (34691, 401320), (35708, 389890), (38989, 357080), (40132, 346910), (44635, 311912), (48506, 287020), (50165, 277528), (57404, 242530), (69382, 200660), (71416, 194945), (71755, 194024), (77978, 178540), (80264, 173455), (89270, 155956), (97012, 143510), (100330, 138764), (114808, 121265)]