15920632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22786568

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1151, 1729, 1976, 2302, 3458, 4604, 6916, 8057, 9208, 13832, 14963, 16114, 21869, 29926, 32228, 43738, 59852, 64456, 87476, 104741, 119704, 153083, 174952, 209482, 284297, 306166, 418964, 568594, 612332, 837928, 1137188, 1224664, 1990079, 2274376, 3980158, 7960316, 15920632]

約数ペア:

[(1, 15920632), (2, 7960316), (4, 3980158), (7, 2274376), (8, 1990079), (13, 1224664), (14, 1137188), (19, 837928), (26, 612332), (28, 568594), (38, 418964), (52, 306166), (56, 284297), (76, 209482), (91, 174952), (104, 153083), (133, 119704), (152, 104741), (182, 87476), (247, 64456), (266, 59852), (364, 43738), (494, 32228), (532, 29926), (728, 21869), (988, 16114), (1064, 14963), (1151, 13832), (1729, 9208), (1976, 8057), (2302, 6916), (3458, 4604)]