21183027232

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193163}}^1$

素因数の和:193345

約数の個数: 48

約数和(自身を含む): 43809595200

約数和(自身を除く): 22626567968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 149, 184, 298, 368, 596, 736, 1192, 2384, 3427, 4768, 6854, 13708, 27416, 54832, 109664, 193163, 386326, 772652, 1545304, 3090608, 4442749, 6181216, 8885498, 17770996, 28781287, 35541992, 57562574, 71083984, 115125148, 142167968, 230250296, 460500592, 661969601, 921001184, 1323939202, 2647878404, 5295756808, 10591513616, 21183027232]

約数ペア:

[(1, 21183027232), (2, 10591513616), (4, 5295756808), (8, 2647878404), (16, 1323939202), (23, 921001184), (32, 661969601), (46, 460500592), (92, 230250296), (149, 142167968), (184, 115125148), (298, 71083984), (368, 57562574), (596, 35541992), (736, 28781287), (1192, 17770996), (2384, 8885498), (3427, 6181216), (4768, 4442749), (6854, 3090608), (13708, 1545304), (27416, 772652), (54832, 386326), (109664, 193163)]