25419492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5345

約数の個数: 72

約数和(自身を含む): 77313600

約数和(自身を除く): 51894108

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, 5309, 10618, 15927, 21236, 31854, 37163, 47781, 63708, 74326, 95562, 100871, 111489, 148652, 191124, 201742, 222978, 302613, 334467, 403484, 445956, 605226, 668934, 706097, 907839, 1210452, 1337868, 1412194, 1815678, 2118291, 2824388, 3631356, 4236582, 6354873, 8473164, 12709746, 25419492]

約数ペア:

[(1, 25419492), (2, 12709746), (3, 8473164), (4, 6354873), (6, 4236582), (7, 3631356), (9, 2824388), (12, 2118291), (14, 1815678), (18, 1412194), (19, 1337868), (21, 1210452), (28, 907839), (36, 706097), (38, 668934), (42, 605226), (57, 445956), (63, 403484), (76, 334467), (84, 302613), (114, 222978), (126, 201742), (133, 191124), (171, 148652), (228, 111489), (252, 100871), (266, 95562), (342, 74326), (399, 63708), (532, 47781), (684, 37163), (798, 31854), (1197, 21236), (1596, 15927), (2394, 10618), (4788, 5309)]