18815619888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{189643}}^1$

素因数の和:189723

約数の個数: 120

約数和(自身を含む): 57778458192

約数和(自身を除く): 38962838304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2544, 2756, 3816, 4134, 5512, 6201, 7632, 8268, 11024, 12402, 16536, 24804, 33072, 49608, 99216, 189643, 379286, 568929, 758572, 1137858, 1517144, 1706787, 2275716, 2465359, 3034288, 3413574, 4551432, 4930718, 6827148, 7396077, 9102864, 9861436, 10051079, 13654296, 14792154, 19722872, 20102158, 22188231, 27308592, 29584308, 30153237, 39445744, 40204316, 44376462, 59168616, 60306474, 80408632, 88752924, 90459711, 118337232, 120612948, 130664027, 160817264, 177505848, 180919422, 241225896, 261328054, 355011696, 361838844, 391992081, 482451792, 522656108, 723677688, 783984162, 1045312216, 1175976243, 1447355376, 1567968324, 2090624432, 2351952486, 3135936648, 4703904972, 6271873296, 9407809944, 18815619888]

約数ペア:

[(1, 18815619888), (2, 9407809944), (3, 6271873296), (4, 4703904972), (6, 3135936648), (8, 2351952486), (9, 2090624432), (12, 1567968324), (13, 1447355376), (16, 1175976243), (18, 1045312216), (24, 783984162), (26, 723677688), (36, 522656108), (39, 482451792), (48, 391992081), (52, 361838844), (53, 355011696), (72, 261328054), (78, 241225896), (104, 180919422), (106, 177505848), (117, 160817264), (144, 130664027), (156, 120612948), (159, 118337232), (208, 90459711), (212, 88752924), (234, 80408632), (312, 60306474), (318, 59168616), (424, 44376462), (468, 40204316), (477, 39445744), (624, 30153237), (636, 29584308), (689, 27308592), (848, 22188231), (936, 20102158), (954, 19722872), (1272, 14792154), (1378, 13654296), (1872, 10051079), (1908, 9861436), (2067, 9102864), (2544, 7396077), (2756, 6827148), (3816, 4930718), (4134, 4551432), (5512, 3413574), (6201, 3034288), (7632, 2465359), (8268, 2275716), (11024, 1706787), (12402, 1517144), (16536, 1137858), (24804, 758572), (33072, 568929), (49608, 379286), (99216, 189643)]