15553096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 35078400

約数和(自身を除く): 19525304

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 463, 494, 646, 884, 926, 988, 1292, 1768, 1852, 1976, 2584, 3704, 4199, 6019, 7871, 8398, 8797, 12038, 15742, 16796, 17594, 24076, 31484, 33592, 35188, 48152, 62968, 70376, 102323, 114361, 149549, 204646, 228722, 299098, 409292, 457444, 598196, 818584, 914888, 1196392, 1944137, 3888274, 7776548, 15553096]

約数ペア:

[(1, 15553096), (2, 7776548), (4, 3888274), (8, 1944137), (13, 1196392), (17, 914888), (19, 818584), (26, 598196), (34, 457444), (38, 409292), (52, 299098), (68, 228722), (76, 204646), (104, 149549), (136, 114361), (152, 102323), (221, 70376), (247, 62968), (323, 48152), (442, 35188), (463, 33592), (494, 31484), (646, 24076), (884, 17594), (926, 16796), (988, 15742), (1292, 12038), (1768, 8797), (1852, 8398), (1976, 7871), (2584, 6019), (3704, 4199)]