1345946432

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1447

約数の個数: 56

約数和(自身を含む): 2720961792

約数和(自身を除く): 1375015360

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 271, 284, 542, 568, 1084, 1093, 1136, 2168, 2186, 2272, 4336, 4372, 4544, 8672, 8744, 17344, 17488, 19241, 34976, 38482, 69952, 76964, 77603, 153928, 155206, 296203, 307856, 310412, 592406, 615712, 620824, 1184812, 1231424, 1241648, 2369624, 2483296, 4739248, 4966592, 9478496, 18956992, 21030413, 42060826, 84121652, 168243304, 336486608, 672973216, 1345946432]

約数ペア:

[(1, 1345946432), (2, 672973216), (4, 336486608), (8, 168243304), (16, 84121652), (32, 42060826), (64, 21030413), (71, 18956992), (142, 9478496), (271, 4966592), (284, 4739248), (542, 2483296), (568, 2369624), (1084, 1241648), (1093, 1231424), (1136, 1184812), (2168, 620824), (2186, 615712), (2272, 592406), (4336, 310412), (4372, 307856), (4544, 296203), (8672, 155206), (8744, 153928), (17344, 77603), (17488, 76964), (19241, 69952), (34976, 38482)]