2215691840728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3257}}^1\times {\mathrm{15139}}^1$

素因数の和:18580

約数の個数: 64

約数和(自身を含む): 4288412872800

約数和(自身を除く): 2072721032072

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 1096, 3257, 5617, 6514, 11234, 13028, 15139, 22468, 26056, 30278, 44936, 60556, 121112, 133537, 267074, 446209, 534148, 620699, 892418, 1068296, 1241398, 1784836, 2074043, 2482796, 3569672, 4148086, 4965592, 8296172, 16592344, 18294569, 36589138, 49307723, 73178276, 85035763, 98615446, 146356552, 170071526, 197230892, 340143052, 394461784, 680286104, 2021616643, 4043233286, 6755158051, 8086466572, 13510316102, 16172933144, 27020632204, 54041264408, 276961480091, 553922960182, 1107845920364, 2215691840728]

約数ペア:

[(1, 2215691840728), (2, 1107845920364), (4, 553922960182), (8, 276961480091), (41, 54041264408), (82, 27020632204), (137, 16172933144), (164, 13510316102), (274, 8086466572), (328, 6755158051), (548, 4043233286), (1096, 2021616643), (3257, 680286104), (5617, 394461784), (6514, 340143052), (11234, 197230892), (13028, 170071526), (15139, 146356552), (22468, 98615446), (26056, 85035763), (30278, 73178276), (44936, 49307723), (60556, 36589138), (121112, 18294569), (133537, 16592344), (267074, 8296172), (446209, 4965592), (534148, 4148086), (620699, 3569672), (892418, 2482796), (1068296, 2074043), (1241398, 1784836)]