2452216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 5594400

約数和(自身を除く): 3142184

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 73, 76, 104, 136, 146, 152, 221, 247, 292, 323, 442, 494, 584, 646, 884, 949, 988, 1241, 1292, 1387, 1768, 1898, 1976, 2482, 2584, 2774, 3796, 4199, 4964, 5548, 7592, 8398, 9928, 11096, 16133, 16796, 18031, 23579, 32266, 33592, 36062, 47158, 64532, 72124, 94316, 129064, 144248, 188632, 306527, 613054, 1226108, 2452216]

約数ペア:

[(1, 2452216), (2, 1226108), (4, 613054), (8, 306527), (13, 188632), (17, 144248), (19, 129064), (26, 94316), (34, 72124), (38, 64532), (52, 47158), (68, 36062), (73, 33592), (76, 32266), (104, 23579), (136, 18031), (146, 16796), (152, 16133), (221, 11096), (247, 9928), (292, 8398), (323, 7592), (442, 5548), (494, 4964), (584, 4199), (646, 3796), (884, 2774), (949, 2584), (988, 2482), (1241, 1976), (1292, 1898), (1387, 1768)]