1815686064

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{62731}}^1$

素因数の和:62815

約数の個数: 80

約数和(自身を含む): 5289562240

約数和(自身を除く): 3473876176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 9648, 14472, 28944, 62731, 125462, 188193, 250924, 376386, 501848, 564579, 752772, 1003696, 1129158, 1505544, 1693737, 2258316, 3011088, 3387474, 4202977, 4516632, 6774948, 8405954, 9033264, 12608931, 13549896, 16811908, 25217862, 27099792, 33623816, 37826793, 50435724, 67247632, 75653586, 100871448, 113480379, 151307172, 201742896, 226960758, 302614344, 453921516, 605228688, 907843032, 1815686064]

約数ペア:

[(1, 1815686064), (2, 907843032), (3, 605228688), (4, 453921516), (6, 302614344), (8, 226960758), (9, 201742896), (12, 151307172), (16, 113480379), (18, 100871448), (24, 75653586), (27, 67247632), (36, 50435724), (48, 37826793), (54, 33623816), (67, 27099792), (72, 25217862), (108, 16811908), (134, 13549896), (144, 12608931), (201, 9033264), (216, 8405954), (268, 6774948), (402, 4516632), (432, 4202977), (536, 3387474), (603, 3011088), (804, 2258316), (1072, 1693737), (1206, 1505544), (1608, 1129158), (1809, 1003696), (2412, 752772), (3216, 564579), (3618, 501848), (4824, 376386), (7236, 250924), (9648, 188193), (14472, 125462), (28944, 62731)]