38520828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 103376000

約数和(自身を除く): 64855172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 283, 342, 398, 566, 597, 684, 796, 849, 1132, 1194, 1698, 1791, 2388, 2547, 3396, 3582, 3781, 5094, 5377, 7164, 7562, 10188, 10754, 11343, 15124, 16131, 21508, 22686, 32262, 34029, 45372, 48393, 56317, 64524, 68058, 96786, 112634, 136116, 168951, 193572, 225268, 337902, 506853, 675804, 1013706, 1070023, 2027412, 2140046, 3210069, 4280092, 6420138, 9630207, 12840276, 19260414, 38520828]

約数ペア:

[(1, 38520828), (2, 19260414), (3, 12840276), (4, 9630207), (6, 6420138), (9, 4280092), (12, 3210069), (18, 2140046), (19, 2027412), (36, 1070023), (38, 1013706), (57, 675804), (76, 506853), (114, 337902), (171, 225268), (199, 193572), (228, 168951), (283, 136116), (342, 112634), (398, 96786), (566, 68058), (597, 64524), (684, 56317), (796, 48393), (849, 45372), (1132, 34029), (1194, 32262), (1698, 22686), (1791, 21508), (2388, 16131), (2547, 15124), (3396, 11343), (3582, 10754), (3781, 10188), (5094, 7562), (5377, 7164)]