26325390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9643}}^1$

素因数の和:9673

約数の個数: 64

約数和(自身を含む): 77769216

約数和(自身を除く): 51443826

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 9643, 19286, 28929, 48215, 57858, 67501, 96430, 125359, 135002, 144645, 202503, 250718, 289290, 337505, 376077, 405006, 626795, 675010, 752154, 877513, 1012515, 1253590, 1755026, 1880385, 2025030, 2632539, 3760770, 4387565, 5265078, 8775130, 13162695, 26325390]

約数ペア:

[(1, 26325390), (2, 13162695), (3, 8775130), (5, 5265078), (6, 4387565), (7, 3760770), (10, 2632539), (13, 2025030), (14, 1880385), (15, 1755026), (21, 1253590), (26, 1012515), (30, 877513), (35, 752154), (39, 675010), (42, 626795), (65, 405006), (70, 376077), (78, 337505), (91, 289290), (105, 250718), (130, 202503), (182, 144645), (195, 135002), (210, 125359), (273, 96430), (390, 67501), (455, 57858), (546, 48215), (910, 28929), (1365, 19286), (2730, 9643)]