16508772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 51226560

約数和(自身を除く): 34717788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 251, 252, 261, 324, 348, 378, 406, 502, 522, 567, 609, 753, 756, 783, 812, 1004, 1044, 1134, 1218, 1506, 1566, 1757, 1827, 2259, 2268, 2349, 2436, 3012, 3132, 3514, 3654, 4518, 4698, 5271, 5481, 6777, 7028, 7279, 7308, 9036, 9396, 10542, 10962, 13554, 14558, 15813, 16443, 20331, 21084, 21837, 21924, 27108, 29116, 31626, 32886, 40662, 43674, 47439, 50953, 63252, 65511, 65772, 81324, 87348, 94878, 101906, 131022, 142317, 152859, 189756, 196533, 203812, 262044, 284634, 305718, 393066, 458577, 569268, 589599, 611436, 786132, 917154, 1179198, 1375731, 1834308, 2358396, 2751462, 4127193, 5502924, 8254386, 16508772]

約数ペア:

[(1, 16508772), (2, 8254386), (3, 5502924), (4, 4127193), (6, 2751462), (7, 2358396), (9, 1834308), (12, 1375731), (14, 1179198), (18, 917154), (21, 786132), (27, 611436), (28, 589599), (29, 569268), (36, 458577), (42, 393066), (54, 305718), (58, 284634), (63, 262044), (81, 203812), (84, 196533), (87, 189756), (108, 152859), (116, 142317), (126, 131022), (162, 101906), (174, 94878), (189, 87348), (203, 81324), (251, 65772), (252, 65511), (261, 63252), (324, 50953), (348, 47439), (378, 43674), (406, 40662), (502, 32886), (522, 31626), (567, 29116), (609, 27108), (753, 21924), (756, 21837), (783, 21084), (812, 20331), (1004, 16443), (1044, 15813), (1134, 14558), (1218, 13554), (1506, 10962), (1566, 10542), (1757, 9396), (1827, 9036), (2259, 7308), (2268, 7279), (2349, 7028), (2436, 6777), (3012, 5481), (3132, 5271), (3514, 4698), (3654, 4518)]