16474544416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{161947}}^1$

素因数の和:162002

約数の個数: 72

約数和(自身を含む): 37586835216

約数和(自身を除く): 21112290800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 1156, 1496, 2312, 2992, 3179, 4624, 5984, 6358, 9248, 12716, 25432, 50864, 101728, 161947, 323894, 647788, 1295576, 1781417, 2591152, 2753099, 3562834, 5182304, 5506198, 7125668, 11012396, 14251336, 22024792, 28502672, 30284089, 44049584, 46802683, 57005344, 60568178, 88099168, 93605366, 121136356, 187210732, 242272712, 374421464, 484545424, 514829513, 748842928, 969090848, 1029659026, 1497685856, 2059318052, 4118636104, 8237272208, 16474544416]

約数ペア:

[(1, 16474544416), (2, 8237272208), (4, 4118636104), (8, 2059318052), (11, 1497685856), (16, 1029659026), (17, 969090848), (22, 748842928), (32, 514829513), (34, 484545424), (44, 374421464), (68, 242272712), (88, 187210732), (136, 121136356), (176, 93605366), (187, 88099168), (272, 60568178), (289, 57005344), (352, 46802683), (374, 44049584), (544, 30284089), (578, 28502672), (748, 22024792), (1156, 14251336), (1496, 11012396), (2312, 7125668), (2992, 5506198), (3179, 5182304), (4624, 3562834), (5984, 2753099), (6358, 2591152), (9248, 1781417), (12716, 1295576), (25432, 647788), (50864, 323894), (101728, 161947)]