8987211728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2503}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 19851872256

約数和(自身を除く): 10864660528

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 887, 1012, 1774, 2024, 2503, 3548, 4048, 5006, 7096, 9757, 10012, 14192, 19514, 20024, 20401, 27533, 39028, 40048, 40802, 55066, 57569, 78056, 81604, 110132, 115138, 156112, 163208, 220264, 224411, 230276, 326416, 440528, 448822, 460552, 633259, 897644, 921104, 1266518, 1795288, 2220161, 2533036, 3590576, 4440322, 5066072, 8880644, 10132144, 17761288, 24421771, 35522576, 48843542, 51063703, 97687084, 102127406, 195374168, 204254812, 390748336, 408509624, 561700733, 817019248, 1123401466, 2246802932, 4493605864, 8987211728]

約数ペア:

[(1, 8987211728), (2, 4493605864), (4, 2246802932), (8, 1123401466), (11, 817019248), (16, 561700733), (22, 408509624), (23, 390748336), (44, 204254812), (46, 195374168), (88, 102127406), (92, 97687084), (176, 51063703), (184, 48843542), (253, 35522576), (368, 24421771), (506, 17761288), (887, 10132144), (1012, 8880644), (1774, 5066072), (2024, 4440322), (2503, 3590576), (3548, 2533036), (4048, 2220161), (5006, 1795288), (7096, 1266518), (9757, 921104), (10012, 897644), (14192, 633259), (19514, 460552), (20024, 448822), (20401, 440528), (27533, 326416), (39028, 230276), (40048, 224411), (40802, 220264), (55066, 163208), (57569, 156112), (78056, 115138), (81604, 110132)]