16647144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 43122240

約数和(自身を除く): 26475096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 137, 166, 183, 244, 249, 274, 332, 366, 411, 488, 498, 548, 664, 732, 822, 996, 1096, 1464, 1644, 1992, 3288, 5063, 8357, 10126, 11371, 15189, 16714, 20252, 22742, 25071, 30378, 33428, 34113, 40504, 45484, 50142, 60756, 66856, 68226, 90968, 100284, 121512, 136452, 200568, 272904, 693631, 1387262, 2080893, 2774524, 4161786, 5549048, 8323572, 16647144]

約数ペア:

[(1, 16647144), (2, 8323572), (3, 5549048), (4, 4161786), (6, 2774524), (8, 2080893), (12, 1387262), (24, 693631), (61, 272904), (83, 200568), (122, 136452), (137, 121512), (166, 100284), (183, 90968), (244, 68226), (249, 66856), (274, 60756), (332, 50142), (366, 45484), (411, 40504), (488, 34113), (498, 33428), (548, 30378), (664, 25071), (732, 22742), (822, 20252), (996, 16714), (1096, 15189), (1464, 11371), (1644, 10126), (1992, 8357), (3288, 5063)]