25051616212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 52839972864

約数和(自身を除く): 27788356652

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 631, 742, 863, 868, 1262, 1484, 1643, 1726, 2524, 3286, 3452, 4417, 6041, 6572, 8834, 11501, 12082, 17668, 19561, 23002, 24164, 26753, 33443, 39122, 45739, 46004, 53506, 66886, 78244, 91478, 107012, 133772, 136927, 182956, 187271, 234101, 273854, 320173, 374542, 468202, 544553, 547708, 640346, 749084, 936404, 1036733, 1089106, 1280692, 1417909, 2073466, 2178212, 2835818, 3811871, 4146932, 5671636, 7257131, 7623742, 9925363, 14514262, 15247484, 16881143, 19850726, 28861309, 29028524, 33762286, 39701452, 57722618, 67524572, 115445236, 118168001, 202029163, 236336002, 404058326, 472672004, 808116652, 894700579, 1789401158, 3578802316, 6262904053, 12525808106, 25051616212]

約数ペア:

[(1, 25051616212), (2, 12525808106), (4, 6262904053), (7, 3578802316), (14, 1789401158), (28, 894700579), (31, 808116652), (53, 472672004), (62, 404058326), (106, 236336002), (124, 202029163), (212, 118168001), (217, 115445236), (371, 67524572), (434, 57722618), (631, 39701452), (742, 33762286), (863, 29028524), (868, 28861309), (1262, 19850726), (1484, 16881143), (1643, 15247484), (1726, 14514262), (2524, 9925363), (3286, 7623742), (3452, 7257131), (4417, 5671636), (6041, 4146932), (6572, 3811871), (8834, 2835818), (11501, 2178212), (12082, 2073466), (17668, 1417909), (19561, 1280692), (23002, 1089106), (24164, 1036733), (26753, 936404), (33443, 749084), (39122, 640346), (45739, 547708), (46004, 544553), (53506, 468202), (66886, 374542), (78244, 320173), (91478, 273854), (107012, 234101), (133772, 187271), (136927, 182956)]