25907868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 108

約数和(自身を含む): 80294760

約数和(自身を除く): 54386892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 773, 798, 882, 931, 1197, 1546, 1596, 1764, 1862, 2319, 2394, 2793, 3092, 3724, 4638, 4788, 5411, 5586, 6957, 8379, 9276, 10822, 11172, 13914, 14687, 16233, 16758, 21644, 27828, 29374, 32466, 33516, 37877, 44061, 48699, 58748, 64932, 75754, 88122, 97398, 102809, 113631, 132183, 151508, 176244, 194796, 205618, 227262, 264366, 308427, 340893, 411236, 454524, 528732, 616854, 681786, 719663, 925281, 1233708, 1363572, 1439326, 1850562, 2158989, 2878652, 3701124, 4317978, 6476967, 8635956, 12953934, 25907868]

約数ペア:

[(1, 25907868), (2, 12953934), (3, 8635956), (4, 6476967), (6, 4317978), (7, 3701124), (9, 2878652), (12, 2158989), (14, 1850562), (18, 1439326), (19, 1363572), (21, 1233708), (28, 925281), (36, 719663), (38, 681786), (42, 616854), (49, 528732), (57, 454524), (63, 411236), (76, 340893), (84, 308427), (98, 264366), (114, 227262), (126, 205618), (133, 194796), (147, 176244), (171, 151508), (196, 132183), (228, 113631), (252, 102809), (266, 97398), (294, 88122), (342, 75754), (399, 64932), (441, 58748), (532, 48699), (588, 44061), (684, 37877), (773, 33516), (798, 32466), (882, 29374), (931, 27828), (1197, 21644), (1546, 16758), (1596, 16233), (1764, 14687), (1862, 13914), (2319, 11172), (2394, 10822), (2793, 9276), (3092, 8379), (3724, 6957), (4638, 5586), (4788, 5411)]