15691742458

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1471}}^1$

素因数の和:1860

約数の個数: 96

約数和(自身を含む): 30628316160

約数和(自身を除く): 14936573702

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 337, 646, 674, 833, 931, 1471, 1666, 1862, 2261, 2359, 2942, 4522, 4718, 5729, 6403, 10297, 11458, 12806, 15827, 16513, 20594, 25007, 27949, 31654, 33026, 40103, 44821, 50014, 55898, 72079, 80206, 89642, 108851, 144158, 175049, 195643, 217702, 280721, 313747, 350098, 391286, 475133, 495727, 561442, 627494, 761957, 950266, 991454, 1225343, 1369501, 1523914, 2450686, 2739002, 3325931, 3470089, 5333699, 6651862, 6940178, 8427359, 9418813, 10667398, 16854718, 18837626, 23281517, 24290623, 46563034, 48581246, 58991513, 65931691, 117983026, 131863382, 160119821, 320239642, 412940591, 461521837, 825881182, 923043674, 1120838747, 2241677494, 7845871229, 15691742458]

約数ペア:

[(1, 15691742458), (2, 7845871229), (7, 2241677494), (14, 1120838747), (17, 923043674), (19, 825881182), (34, 461521837), (38, 412940591), (49, 320239642), (98, 160119821), (119, 131863382), (133, 117983026), (238, 65931691), (266, 58991513), (323, 48581246), (337, 46563034), (646, 24290623), (674, 23281517), (833, 18837626), (931, 16854718), (1471, 10667398), (1666, 9418813), (1862, 8427359), (2261, 6940178), (2359, 6651862), (2942, 5333699), (4522, 3470089), (4718, 3325931), (5729, 2739002), (6403, 2450686), (10297, 1523914), (11458, 1369501), (12806, 1225343), (15827, 991454), (16513, 950266), (20594, 761957), (25007, 627494), (27949, 561442), (31654, 495727), (33026, 475133), (40103, 391286), (44821, 350098), (50014, 313747), (55898, 280721), (72079, 217702), (80206, 195643), (89642, 175049), (108851, 144158)]