16257776260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{2351}}^1$

素因数の和:2474

約数の個数: 144

約数和(自身を含む): 40391592192

約数和(自身を除く): 24133815932

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 731, 748, 860, 935, 946, 1462, 1849, 1870, 1892, 2351, 2365, 2924, 3655, 3698, 3740, 4702, 4730, 7310, 7396, 8041, 9245, 9404, 9460, 11755, 14620, 16082, 18490, 20339, 23510, 25861, 31433, 32164, 36980, 39967, 40205, 40678, 47020, 51722, 62866, 79934, 80410, 81356, 101093, 101695, 103444, 125732, 129305, 157165, 159868, 160820, 199835, 202186, 203390, 258610, 314330, 345763, 399670, 404372, 406780, 439637, 505465, 517220, 628660, 691526, 799340, 879274, 1010930, 1112023, 1383052, 1718581, 1728815, 1758548, 2021860, 2198185, 2224046, 3437162, 3457630, 4346999, 4396370, 4448092, 5560115, 6874324, 6915260, 8592905, 8693998, 8792740, 11120230, 17185810, 17387996, 18904391, 21734995, 22240460, 34371620, 37808782, 43469990, 47816989, 73898983, 75617564, 86939980, 94521955, 95633978, 147797966, 189043910, 191267956, 239084945, 295595932, 369494915, 378087820, 478169890, 738989830, 812888813, 956339780, 1477979660, 1625777626, 3251555252, 4064444065, 8128888130, 16257776260]

約数ペア:

[(1, 16257776260), (2, 8128888130), (4, 4064444065), (5, 3251555252), (10, 1625777626), (11, 1477979660), (17, 956339780), (20, 812888813), (22, 738989830), (34, 478169890), (43, 378087820), (44, 369494915), (55, 295595932), (68, 239084945), (85, 191267956), (86, 189043910), (110, 147797966), (170, 95633978), (172, 94521955), (187, 86939980), (215, 75617564), (220, 73898983), (340, 47816989), (374, 43469990), (430, 37808782), (473, 34371620), (731, 22240460), (748, 21734995), (860, 18904391), (935, 17387996), (946, 17185810), (1462, 11120230), (1849, 8792740), (1870, 8693998), (1892, 8592905), (2351, 6915260), (2365, 6874324), (2924, 5560115), (3655, 4448092), (3698, 4396370), (3740, 4346999), (4702, 3457630), (4730, 3437162), (7310, 2224046), (7396, 2198185), (8041, 2021860), (9245, 1758548), (9404, 1728815), (9460, 1718581), (11755, 1383052), (14620, 1112023), (16082, 1010930), (18490, 879274), (20339, 799340), (23510, 691526), (25861, 628660), (31433, 517220), (32164, 505465), (36980, 439637), (39967, 406780), (40205, 404372), (40678, 399670), (47020, 345763), (51722, 314330), (62866, 258610), (79934, 203390), (80410, 202186), (81356, 199835), (101093, 160820), (101695, 159868), (103444, 157165), (125732, 129305)]