1845216

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 5405400

約数和(自身を除く): 3560184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 149, 172, 258, 288, 298, 344, 387, 447, 516, 596, 688, 774, 894, 1032, 1192, 1341, 1376, 1548, 1788, 2064, 2384, 2682, 3096, 3576, 4128, 4768, 5364, 6192, 6407, 7152, 10728, 12384, 12814, 14304, 19221, 21456, 25628, 38442, 42912, 51256, 57663, 76884, 102512, 115326, 153768, 205024, 230652, 307536, 461304, 615072, 922608, 1845216]

約数ペア:

[(1, 1845216), (2, 922608), (3, 615072), (4, 461304), (6, 307536), (8, 230652), (9, 205024), (12, 153768), (16, 115326), (18, 102512), (24, 76884), (32, 57663), (36, 51256), (43, 42912), (48, 38442), (72, 25628), (86, 21456), (96, 19221), (129, 14304), (144, 12814), (149, 12384), (172, 10728), (258, 7152), (288, 6407), (298, 6192), (344, 5364), (387, 4768), (447, 4128), (516, 3576), (596, 3096), (688, 2682), (774, 2384), (894, 2064), (1032, 1788), (1192, 1548), (1341, 1376)]