25994052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 81244800

約数和(自身を除く): 55250748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 89, 114, 122, 126, 133, 171, 178, 183, 228, 244, 252, 266, 267, 342, 356, 366, 399, 427, 532, 534, 549, 623, 684, 732, 798, 801, 854, 1068, 1098, 1159, 1197, 1246, 1281, 1596, 1602, 1691, 1708, 1869, 2196, 2318, 2394, 2492, 2562, 3204, 3382, 3477, 3738, 3843, 4636, 4788, 5073, 5124, 5429, 5607, 6764, 6954, 7476, 7686, 8113, 10146, 10431, 10858, 11214, 11837, 13908, 15219, 15372, 16226, 16287, 20292, 20862, 21716, 22428, 23674, 24339, 30438, 32452, 32574, 35511, 38003, 41724, 47348, 48678, 48861, 60876, 65148, 71022, 73017, 76006, 97356, 97722, 103151, 106533, 114009, 142044, 146034, 152012, 195444, 206302, 213066, 228018, 292068, 309453, 342027, 412604, 426132, 456036, 618906, 684054, 722057, 928359, 1237812, 1368108, 1444114, 1856718, 2166171, 2888228, 3713436, 4332342, 6498513, 8664684, 12997026, 25994052]

約数ペア:

[(1, 25994052), (2, 12997026), (3, 8664684), (4, 6498513), (6, 4332342), (7, 3713436), (9, 2888228), (12, 2166171), (14, 1856718), (18, 1444114), (19, 1368108), (21, 1237812), (28, 928359), (36, 722057), (38, 684054), (42, 618906), (57, 456036), (61, 426132), (63, 412604), (76, 342027), (84, 309453), (89, 292068), (114, 228018), (122, 213066), (126, 206302), (133, 195444), (171, 152012), (178, 146034), (183, 142044), (228, 114009), (244, 106533), (252, 103151), (266, 97722), (267, 97356), (342, 76006), (356, 73017), (366, 71022), (399, 65148), (427, 60876), (532, 48861), (534, 48678), (549, 47348), (623, 41724), (684, 38003), (732, 35511), (798, 32574), (801, 32452), (854, 30438), (1068, 24339), (1098, 23674), (1159, 22428), (1197, 21716), (1246, 20862), (1281, 20292), (1596, 16287), (1602, 16226), (1691, 15372), (1708, 15219), (1869, 13908), (2196, 11837), (2318, 11214), (2394, 10858), (2492, 10431), (2562, 10146), (3204, 8113), (3382, 7686), (3477, 7476), (3738, 6954), (3843, 6764), (4636, 5607), (4788, 5429), (5073, 5124)]