16407216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 53892384

約数和(自身を除く): 37485168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 397, 492, 504, 574, 656, 738, 794, 861, 984, 1008, 1148, 1191, 1476, 1588, 1722, 1968, 2296, 2382, 2583, 2779, 2952, 3176, 3444, 3573, 4592, 4764, 5166, 5558, 5904, 6352, 6888, 7146, 8337, 9528, 10332, 11116, 13776, 14292, 16277, 16674, 19056, 20664, 22232, 25011, 28584, 32554, 33348, 41328, 44464, 48831, 50022, 57168, 65108, 66696, 97662, 100044, 113939, 130216, 133392, 146493, 195324, 200088, 227878, 260432, 292986, 341817, 390648, 400176, 455756, 585972, 683634, 781296, 911512, 1025451, 1171944, 1367268, 1823024, 2050902, 2343888, 2734536, 4101804, 5469072, 8203608, 16407216]

約数ペア:

[(1, 16407216), (2, 8203608), (3, 5469072), (4, 4101804), (6, 2734536), (7, 2343888), (8, 2050902), (9, 1823024), (12, 1367268), (14, 1171944), (16, 1025451), (18, 911512), (21, 781296), (24, 683634), (28, 585972), (36, 455756), (41, 400176), (42, 390648), (48, 341817), (56, 292986), (63, 260432), (72, 227878), (82, 200088), (84, 195324), (112, 146493), (123, 133392), (126, 130216), (144, 113939), (164, 100044), (168, 97662), (246, 66696), (252, 65108), (287, 57168), (328, 50022), (336, 48831), (369, 44464), (397, 41328), (492, 33348), (504, 32554), (574, 28584), (656, 25011), (738, 22232), (794, 20664), (861, 19056), (984, 16674), (1008, 16277), (1148, 14292), (1191, 13776), (1476, 11116), (1588, 10332), (1722, 9528), (1968, 8337), (2296, 7146), (2382, 6888), (2583, 6352), (2779, 5904), (2952, 5558), (3176, 5166), (3444, 4764), (3573, 4592)]