16572528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 54434016

約数和(自身を除く): 37861488

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, 401, 492, 504, 574, 656, 738, 802, 861, 984, 1008, 1148, 1203, 1476, 1604, 1722, 1968, 2296, 2406, 2583, 2807, 2952, 3208, 3444, 3609, 4592, 4812, 5166, 5614, 5904, 6416, 6888, 7218, 8421, 9624, 10332, 11228, 13776, 14436, 16441, 16842, 19248, 20664, 22456, 25263, 28872, 32882, 33684, 41328, 44912, 49323, 50526, 57744, 65764, 67368, 98646, 101052, 115087, 131528, 134736, 147969, 197292, 202104, 230174, 263056, 295938, 345261, 394584, 404208, 460348, 591876, 690522, 789168, 920696, 1035783, 1183752, 1381044, 1841392, 2071566, 2367504, 2762088, 4143132, 5524176, 8286264, 16572528]

約数ペア:

[(1, 16572528), (2, 8286264), (3, 5524176), (4, 4143132), (6, 2762088), (7, 2367504), (8, 2071566), (9, 1841392), (12, 1381044), (14, 1183752), (16, 1035783), (18, 920696), (21, 789168), (24, 690522), (28, 591876), (36, 460348), (41, 404208), (42, 394584), (48, 345261), (56, 295938), (63, 263056), (72, 230174), (82, 202104), (84, 197292), (112, 147969), (123, 134736), (126, 131528), (144, 115087), (164, 101052), (168, 98646), (246, 67368), (252, 65764), (287, 57744), (328, 50526), (336, 49323), (369, 44912), (401, 41328), (492, 33684), (504, 32882), (574, 28872), (656, 25263), (738, 22456), (802, 20664), (861, 19248), (984, 16842), (1008, 16441), (1148, 14436), (1203, 13776), (1476, 11228), (1604, 10332), (1722, 9624), (1968, 8421), (2296, 7218), (2406, 6888), (2583, 6416), (2807, 5904), (2952, 5614), (3208, 5166), (3444, 4812), (3609, 4592)]