21335591914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5867}}^1$

素因数の和:5984

約数の個数: 96

約数和(自身を含む): 41751054720

約数和(自身を除く): 20415462806

約数列:

[1, 2, 7, 13, 14, 26, 29, 53, 58, 91, 106, 169, 182, 203, 338, 371, 377, 406, 689, 742, 754, 1183, 1378, 1537, 2366, 2639, 3074, 4823, 4901, 5278, 5867, 8957, 9646, 9802, 10759, 11734, 17914, 19981, 21518, 34307, 39962, 41069, 62699, 68614, 76271, 82138, 125398, 139867, 152542, 170143, 259753, 279734, 310951, 340286, 519506, 533897, 621902, 991523, 1067794, 1191001, 1818271, 1983046, 2176657, 2211859, 2382002, 3636542, 4042363, 4353314, 4423718, 6940661, 8084726, 9017579, 13881322, 15483013, 18035158, 28296541, 28754167, 30966026, 52550719, 56593082, 57508334, 63123053, 105101438, 117228527, 126246106, 201279169, 234457054, 367855033, 402558338, 735710066, 820599689, 1523970851, 1641199378, 3047941702, 10667795957, 21335591914]

約数ペア:

[(1, 21335591914), (2, 10667795957), (7, 3047941702), (13, 1641199378), (14, 1523970851), (26, 820599689), (29, 735710066), (53, 402558338), (58, 367855033), (91, 234457054), (106, 201279169), (169, 126246106), (182, 117228527), (203, 105101438), (338, 63123053), (371, 57508334), (377, 56593082), (406, 52550719), (689, 30966026), (742, 28754167), (754, 28296541), (1183, 18035158), (1378, 15483013), (1537, 13881322), (2366, 9017579), (2639, 8084726), (3074, 6940661), (4823, 4423718), (4901, 4353314), (5278, 4042363), (5867, 3636542), (8957, 2382002), (9646, 2211859), (9802, 2176657), (10759, 1983046), (11734, 1818271), (17914, 1191001), (19981, 1067794), (21518, 991523), (34307, 621902), (39962, 533897), (41069, 519506), (62699, 340286), (68614, 310951), (76271, 279734), (82138, 259753), (125398, 170143), (139867, 152542)]