39684008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 97292160

約数和(自身を除く): 57608152

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 151, 152, 182, 247, 266, 302, 361, 364, 494, 532, 604, 722, 728, 988, 1057, 1064, 1208, 1444, 1729, 1963, 1976, 2114, 2527, 2869, 2888, 3458, 3926, 4228, 4693, 5054, 5738, 6916, 7852, 8456, 9386, 10108, 11476, 13741, 13832, 15704, 18772, 20083, 20216, 22952, 27482, 32851, 37297, 37544, 40166, 54511, 54964, 65702, 74594, 80332, 109022, 109928, 131404, 149188, 160664, 218044, 261079, 262808, 298376, 381577, 436088, 522158, 708643, 763154, 1044316, 1417286, 1526308, 2088632, 2834572, 3052616, 4960501, 5669144, 9921002, 19842004, 39684008]

約数ペア:

[(1, 39684008), (2, 19842004), (4, 9921002), (7, 5669144), (8, 4960501), (13, 3052616), (14, 2834572), (19, 2088632), (26, 1526308), (28, 1417286), (38, 1044316), (52, 763154), (56, 708643), (76, 522158), (91, 436088), (104, 381577), (133, 298376), (151, 262808), (152, 261079), (182, 218044), (247, 160664), (266, 149188), (302, 131404), (361, 109928), (364, 109022), (494, 80332), (532, 74594), (604, 65702), (722, 54964), (728, 54511), (988, 40166), (1057, 37544), (1064, 37297), (1208, 32851), (1444, 27482), (1729, 22952), (1963, 20216), (1976, 20083), (2114, 18772), (2527, 15704), (2869, 13832), (2888, 13741), (3458, 11476), (3926, 10108), (4228, 9386), (4693, 8456), (5054, 7852), (5738, 6916)]