39855312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 120

約数和(自身を含む): 134247360

約数和(自身を除く): 94392048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2081, 2128, 2394, 2736, 3192, 4162, 4788, 6243, 6384, 8324, 9576, 12486, 14567, 16648, 18729, 19152, 24972, 29134, 33296, 37458, 39539, 43701, 49944, 58268, 74916, 79078, 87402, 99888, 116536, 118617, 131103, 149832, 158156, 174804, 233072, 237234, 262206, 276773, 299664, 316312, 349608, 355851, 474468, 524412, 553546, 632624, 699216, 711702, 830319, 948936, 1048824, 1107092, 1423404, 1660638, 1897872, 2097648, 2214184, 2490957, 2846808, 3321276, 4428368, 4981914, 5693616, 6642552, 9963828, 13285104, 19927656, 39855312]

約数ペア:

[(1, 39855312), (2, 19927656), (3, 13285104), (4, 9963828), (6, 6642552), (7, 5693616), (8, 4981914), (9, 4428368), (12, 3321276), (14, 2846808), (16, 2490957), (18, 2214184), (19, 2097648), (21, 1897872), (24, 1660638), (28, 1423404), (36, 1107092), (38, 1048824), (42, 948936), (48, 830319), (56, 711702), (57, 699216), (63, 632624), (72, 553546), (76, 524412), (84, 474468), (112, 355851), (114, 349608), (126, 316312), (133, 299664), (144, 276773), (152, 262206), (168, 237234), (171, 233072), (228, 174804), (252, 158156), (266, 149832), (304, 131103), (336, 118617), (342, 116536), (399, 99888), (456, 87402), (504, 79078), (532, 74916), (684, 58268), (798, 49944), (912, 43701), (1008, 39539), (1064, 37458), (1197, 33296), (1368, 29134), (1596, 24972), (2081, 19152), (2128, 18729), (2394, 16648), (2736, 14567), (3192, 12486), (4162, 9576), (4788, 8324), (6243, 6384)]