38520468

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 120657600

約数和(自身を除く): 82137132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 251, 252, 261, 294, 348, 378, 406, 441, 502, 522, 588, 609, 753, 756, 783, 812, 882, 1004, 1044, 1218, 1323, 1421, 1506, 1566, 1757, 1764, 1827, 2259, 2436, 2646, 2842, 3012, 3132, 3514, 3654, 4263, 4518, 5271, 5292, 5481, 5684, 6777, 7028, 7279, 7308, 8526, 9036, 10542, 10962, 12299, 12789, 13554, 14558, 15813, 17052, 21084, 21837, 21924, 24598, 25578, 27108, 29116, 31626, 36897, 38367, 43674, 47439, 49196, 50953, 51156, 63252, 65511, 73794, 76734, 87348, 94878, 101906, 110691, 131022, 147588, 152859, 153468, 189756, 196533, 203812, 221382, 262044, 305718, 332073, 356671, 393066, 442764, 458577, 611436, 664146, 713342, 786132, 917154, 1070013, 1328292, 1375731, 1426684, 1834308, 2140026, 2751462, 3210039, 4280052, 5502924, 6420078, 9630117, 12840156, 19260234, 38520468]

約数ペア:

[(1, 38520468), (2, 19260234), (3, 12840156), (4, 9630117), (6, 6420078), (7, 5502924), (9, 4280052), (12, 3210039), (14, 2751462), (18, 2140026), (21, 1834308), (27, 1426684), (28, 1375731), (29, 1328292), (36, 1070013), (42, 917154), (49, 786132), (54, 713342), (58, 664146), (63, 611436), (84, 458577), (87, 442764), (98, 393066), (108, 356671), (116, 332073), (126, 305718), (147, 262044), (174, 221382), (189, 203812), (196, 196533), (203, 189756), (251, 153468), (252, 152859), (261, 147588), (294, 131022), (348, 110691), (378, 101906), (406, 94878), (441, 87348), (502, 76734), (522, 73794), (588, 65511), (609, 63252), (753, 51156), (756, 50953), (783, 49196), (812, 47439), (882, 43674), (1004, 38367), (1044, 36897), (1218, 31626), (1323, 29116), (1421, 27108), (1506, 25578), (1566, 24598), (1757, 21924), (1764, 21837), (1827, 21084), (2259, 17052), (2436, 15813), (2646, 14558), (2842, 13554), (3012, 12789), (3132, 12299), (3514, 10962), (3654, 10542), (4263, 9036), (4518, 8526), (5271, 7308), (5292, 7279), (5481, 7028), (5684, 6777)]