25764228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5417

約数の個数: 72

約数和(自身を含む): 78361920

約数和(自身を除く): 52597692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 5381, 10762, 16143, 21524, 32286, 37667, 48429, 64572, 75334, 96858, 102239, 113001, 150668, 193716, 204478, 226002, 306717, 339003, 408956, 452004, 613434, 678006, 715673, 920151, 1226868, 1356012, 1431346, 1840302, 2147019, 2862692, 3680604, 4294038, 6441057, 8588076, 12882114, 25764228]

約数ペア:

[(1, 25764228), (2, 12882114), (3, 8588076), (4, 6441057), (6, 4294038), (7, 3680604), (9, 2862692), (12, 2147019), (14, 1840302), (18, 1431346), (19, 1356012), (21, 1226868), (28, 920151), (36, 715673), (38, 678006), (42, 613434), (57, 452004), (63, 408956), (76, 339003), (84, 306717), (114, 226002), (126, 204478), (133, 193716), (171, 150668), (228, 113001), (252, 102239), (266, 96858), (342, 75334), (399, 64572), (532, 48429), (684, 37667), (798, 32286), (1197, 21524), (1596, 16143), (2394, 10762), (4788, 5381)]