28009645312

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{8779}}^1$

素因数の和:8920

約数の個数: 108

約数和(自身を含む): 62058374560

約数和(自身を除く): 34048729248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 121, 128, 176, 206, 242, 256, 352, 412, 484, 704, 824, 968, 1133, 1408, 1648, 1936, 2266, 2816, 3296, 3872, 4532, 6592, 7744, 8779, 9064, 12463, 13184, 15488, 17558, 18128, 24926, 26368, 30976, 35116, 36256, 49852, 70232, 72512, 96569, 99704, 140464, 145024, 193138, 199408, 280928, 290048, 386276, 398816, 561856, 772552, 797632, 904237, 1062259, 1123712, 1545104, 1595264, 1808474, 2124518, 2247424, 3090208, 3190528, 3616948, 4249036, 6180416, 7233896, 8498072, 9946607, 12360832, 14467792, 16996144, 19893214, 24721664, 28935584, 33992288, 39786428, 57871168, 67984576, 79572856, 109412677, 115742336, 135969152, 159145712, 218825354, 231484672, 271938304, 318291424, 437650708, 636582848, 875301416, 1273165696, 1750602832, 2546331392, 3501205664, 7002411328, 14004822656, 28009645312]

約数ペア:

[(1, 28009645312), (2, 14004822656), (4, 7002411328), (8, 3501205664), (11, 2546331392), (16, 1750602832), (22, 1273165696), (32, 875301416), (44, 636582848), (64, 437650708), (88, 318291424), (103, 271938304), (121, 231484672), (128, 218825354), (176, 159145712), (206, 135969152), (242, 115742336), (256, 109412677), (352, 79572856), (412, 67984576), (484, 57871168), (704, 39786428), (824, 33992288), (968, 28935584), (1133, 24721664), (1408, 19893214), (1648, 16996144), (1936, 14467792), (2266, 12360832), (2816, 9946607), (3296, 8498072), (3872, 7233896), (4532, 6180416), (6592, 4249036), (7744, 3616948), (8779, 3190528), (9064, 3090208), (12463, 2247424), (13184, 2124518), (15488, 1808474), (17558, 1595264), (18128, 1545104), (24926, 1123712), (26368, 1062259), (30976, 904237), (35116, 797632), (36256, 772552), (49852, 561856), (70232, 398816), (72512, 386276), (96569, 290048), (99704, 280928), (140464, 199408), (145024, 193138)]