2044786432

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 108

約数和(自身を含む): 4463188464

約数和(自身を除く): 2418402032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 169, 208, 256, 302, 313, 338, 416, 604, 626, 676, 832, 1208, 1252, 1352, 1664, 1963, 2416, 2504, 2704, 3328, 3926, 4069, 4832, 5008, 5408, 7852, 8138, 9664, 10016, 10816, 15704, 16276, 19328, 20032, 21632, 25519, 31408, 32552, 38656, 40064, 43264, 47263, 51038, 52897, 62816, 65104, 80128, 94526, 102076, 105794, 125632, 130208, 189052, 204152, 211588, 251264, 260416, 378104, 408304, 423176, 502528, 520832, 614419, 756208, 816608, 846352, 1041664, 1228838, 1512416, 1633216, 1692704, 2457676, 3024832, 3266432, 3385408, 4915352, 6049664, 6532864, 6770816, 7987447, 9830704, 12099328, 13541632, 15974894, 19661408, 31949788, 39322816, 63899576, 78645632, 127799152, 157291264, 255598304, 511196608, 1022393216, 2044786432]

約数ペア:

[(1, 2044786432), (2, 1022393216), (4, 511196608), (8, 255598304), (13, 157291264), (16, 127799152), (26, 78645632), (32, 63899576), (52, 39322816), (64, 31949788), (104, 19661408), (128, 15974894), (151, 13541632), (169, 12099328), (208, 9830704), (256, 7987447), (302, 6770816), (313, 6532864), (338, 6049664), (416, 4915352), (604, 3385408), (626, 3266432), (676, 3024832), (832, 2457676), (1208, 1692704), (1252, 1633216), (1352, 1512416), (1664, 1228838), (1963, 1041664), (2416, 846352), (2504, 816608), (2704, 756208), (3328, 614419), (3926, 520832), (4069, 502528), (4832, 423176), (5008, 408304), (5408, 378104), (7852, 260416), (8138, 251264), (9664, 211588), (10016, 204152), (10816, 189052), (15704, 130208), (16276, 125632), (19328, 105794), (20032, 102076), (21632, 94526), (25519, 80128), (31408, 65104), (32552, 62816), (38656, 52897), (40064, 51038), (43264, 47263)]