1555156768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 3468503808

約数和(自身を除く): 1913347040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 97, 148, 176, 194, 296, 352, 388, 407, 592, 776, 814, 1067, 1184, 1231, 1552, 1628, 2134, 2462, 3104, 3256, 3589, 4268, 4924, 6512, 7178, 8536, 9848, 13024, 13541, 14356, 17072, 19696, 27082, 28712, 34144, 39392, 39479, 45547, 54164, 57424, 78958, 91094, 108328, 114848, 119407, 157916, 182188, 216656, 238814, 315832, 364376, 433312, 477628, 501017, 631664, 728752, 955256, 1002034, 1263328, 1313477, 1457504, 1910512, 2004068, 2626954, 3821024, 4008136, 4418059, 5253908, 8016272, 8836118, 10507816, 16032544, 17672236, 21015632, 35344472, 42031264, 48598649, 70688944, 97197298, 141377888, 194394596, 388789192, 777578384, 1555156768]

約数ペア:

[(1, 1555156768), (2, 777578384), (4, 388789192), (8, 194394596), (11, 141377888), (16, 97197298), (22, 70688944), (32, 48598649), (37, 42031264), (44, 35344472), (74, 21015632), (88, 17672236), (97, 16032544), (148, 10507816), (176, 8836118), (194, 8016272), (296, 5253908), (352, 4418059), (388, 4008136), (407, 3821024), (592, 2626954), (776, 2004068), (814, 1910512), (1067, 1457504), (1184, 1313477), (1231, 1263328), (1552, 1002034), (1628, 955256), (2134, 728752), (2462, 631664), (3104, 501017), (3256, 477628), (3589, 433312), (4268, 364376), (4924, 315832), (6512, 238814), (7178, 216656), (8536, 182188), (9848, 157916), (13024, 119407), (13541, 114848), (14356, 108328), (17072, 91094), (19696, 78958), (27082, 57424), (28712, 54164), (34144, 45547), (39392, 39479)]