38521644

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 105412608

約数和(自身を除く): 66890964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 343, 382, 573, 588, 686, 764, 1029, 1146, 1337, 1372, 2058, 2292, 2401, 2674, 4011, 4116, 4802, 5348, 7203, 8022, 9359, 9604, 14406, 16044, 16807, 18718, 28077, 28812, 33614, 37436, 50421, 56154, 65513, 67228, 100842, 112308, 131026, 196539, 201684, 262052, 393078, 458591, 786156, 917182, 1375773, 1834364, 2751546, 3210137, 5503092, 6420274, 9630411, 12840548, 19260822, 38521644]

約数ペア:

[(1, 38521644), (2, 19260822), (3, 12840548), (4, 9630411), (6, 6420274), (7, 5503092), (12, 3210137), (14, 2751546), (21, 1834364), (28, 1375773), (42, 917182), (49, 786156), (84, 458591), (98, 393078), (147, 262052), (191, 201684), (196, 196539), (294, 131026), (343, 112308), (382, 100842), (573, 67228), (588, 65513), (686, 56154), (764, 50421), (1029, 37436), (1146, 33614), (1337, 28812), (1372, 28077), (2058, 18718), (2292, 16807), (2401, 16044), (2674, 14406), (4011, 9604), (4116, 9359), (4802, 8022), (5348, 7203)]