18545913672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{50503}}^1$

素因数の和:50643

約数の個数: 128

約数和(自身を含む): 54980674560

約数和(自身を除く): 36434760888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 107, 132, 143, 156, 214, 264, 286, 312, 321, 428, 429, 572, 642, 856, 858, 1144, 1177, 1284, 1391, 1716, 2354, 2568, 2782, 3432, 3531, 4173, 4708, 5564, 7062, 8346, 9416, 11128, 14124, 15301, 16692, 28248, 30602, 33384, 45903, 50503, 61204, 91806, 101006, 122408, 151509, 183612, 202012, 303018, 367224, 404024, 555533, 606036, 656539, 1111066, 1212072, 1313078, 1666599, 1969617, 2222132, 2626156, 3333198, 3939234, 4444264, 5252312, 5403821, 6666396, 7221929, 7878468, 10807642, 13332792, 14443858, 15756936, 16211463, 21615284, 21665787, 28887716, 32422926, 43230568, 43331574, 57775432, 59442031, 64845852, 70249673, 86663148, 118884062, 129691704, 140499346, 173326296, 178326093, 210749019, 237768124, 280998692, 356652186, 421498038, 475536248, 561997384, 713304372, 772746403, 842996076, 1426608744, 1545492806, 1685992152, 2318239209, 3090985612, 4636478418, 6181971224, 9272956836, 18545913672]

約数ペア:

[(1, 18545913672), (2, 9272956836), (3, 6181971224), (4, 4636478418), (6, 3090985612), (8, 2318239209), (11, 1685992152), (12, 1545492806), (13, 1426608744), (22, 842996076), (24, 772746403), (26, 713304372), (33, 561997384), (39, 475536248), (44, 421498038), (52, 356652186), (66, 280998692), (78, 237768124), (88, 210749019), (104, 178326093), (107, 173326296), (132, 140499346), (143, 129691704), (156, 118884062), (214, 86663148), (264, 70249673), (286, 64845852), (312, 59442031), (321, 57775432), (428, 43331574), (429, 43230568), (572, 32422926), (642, 28887716), (856, 21665787), (858, 21615284), (1144, 16211463), (1177, 15756936), (1284, 14443858), (1391, 13332792), (1716, 10807642), (2354, 7878468), (2568, 7221929), (2782, 6666396), (3432, 5403821), (3531, 5252312), (4173, 4444264), (4708, 3939234), (5564, 3333198), (7062, 2626156), (8346, 2222132), (9416, 1969617), (11128, 1666599), (14124, 1313078), (15301, 1212072), (16692, 1111066), (28248, 656539), (30602, 606036), (33384, 555533), (45903, 404024), (50503, 367224), (61204, 303018), (91806, 202012), (101006, 183612), (122408, 151509)]