2815691928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14951}}^1$

素因数の和:15045

約数の個数: 128

約数和(自身を含む): 8612352000

約数和(自身を除く): 5796660072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 59, 76, 84, 114, 118, 133, 152, 168, 177, 228, 236, 266, 354, 399, 413, 456, 472, 532, 708, 798, 826, 1064, 1121, 1239, 1416, 1596, 1652, 2242, 2478, 3192, 3304, 3363, 4484, 4956, 6726, 7847, 8968, 9912, 13452, 14951, 15694, 23541, 26904, 29902, 31388, 44853, 47082, 59804, 62776, 89706, 94164, 104657, 119608, 179412, 188328, 209314, 284069, 313971, 358824, 418628, 568138, 627942, 837256, 852207, 882109, 1136276, 1255884, 1704414, 1764218, 1988483, 2272552, 2511768, 2646327, 3408828, 3528436, 3976966, 5292654, 5965449, 6174763, 6817656, 7056872, 7953932, 10585308, 11930898, 12349526, 15907864, 16760071, 18524289, 21170616, 23861796, 24699052, 33520142, 37048578, 47723592, 49398104, 50280213, 67040284, 74097156, 100560426, 117320497, 134080568, 148194312, 201120852, 234640994, 351961491, 402241704, 469281988, 703922982, 938563976, 1407845964, 2815691928]

約数ペア:

[(1, 2815691928), (2, 1407845964), (3, 938563976), (4, 703922982), (6, 469281988), (7, 402241704), (8, 351961491), (12, 234640994), (14, 201120852), (19, 148194312), (21, 134080568), (24, 117320497), (28, 100560426), (38, 74097156), (42, 67040284), (56, 50280213), (57, 49398104), (59, 47723592), (76, 37048578), (84, 33520142), (114, 24699052), (118, 23861796), (133, 21170616), (152, 18524289), (168, 16760071), (177, 15907864), (228, 12349526), (236, 11930898), (266, 10585308), (354, 7953932), (399, 7056872), (413, 6817656), (456, 6174763), (472, 5965449), (532, 5292654), (708, 3976966), (798, 3528436), (826, 3408828), (1064, 2646327), (1121, 2511768), (1239, 2272552), (1416, 1988483), (1596, 1764218), (1652, 1704414), (2242, 1255884), (2478, 1136276), (3192, 882109), (3304, 852207), (3363, 837256), (4484, 627942), (4956, 568138), (6726, 418628), (7847, 358824), (8968, 313971), (9912, 284069), (13452, 209314), (14951, 188328), (15694, 179412), (23541, 119608), (26904, 104657), (29902, 94164), (31388, 89706), (44853, 62776), (47082, 59804)]