1215726876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12032

約数の個数: 144

約数和(自身を含む): 3904595968

約数和(自身を除く): 2688869092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 11284, 11971, 14508, 16926, 23942, 25389, 33852, 35913, 47884, 50778, 71826, 83797, 101556, 107739, 143652, 155623, 167594, 215478, 251391, 311246, 335188, 371101, 430956, 466869, 502782, 622492, 742202, 754173, 933738, 1005564, 1089361, 1113303, 1400607, 1484404, 1508346, 1867476, 2178722, 2226606, 2597707, 2801214, 3016692, 3268083, 3339909, 4357444, 4453212, 4824313, 5195414, 5602428, 6536166, 6679818, 7793121, 9648626, 9804249, 10390828, 13072332, 13359636, 14472939, 15586242, 19297252, 19608498, 23379363, 28945878, 31172484, 33770191, 39216996, 43418817, 46758726, 57891756, 67540382, 86837634, 93517452, 101310573, 135080764, 173675268, 202621146, 303931719, 405242292, 607863438, 1215726876]

約数ペア:

[(1, 1215726876), (2, 607863438), (3, 405242292), (4, 303931719), (6, 202621146), (7, 173675268), (9, 135080764), (12, 101310573), (13, 93517452), (14, 86837634), (18, 67540382), (21, 57891756), (26, 46758726), (28, 43418817), (31, 39216996), (36, 33770191), (39, 31172484), (42, 28945878), (52, 23379363), (62, 19608498), (63, 19297252), (78, 15586242), (84, 14472939), (91, 13359636), (93, 13072332), (117, 10390828), (124, 9804249), (126, 9648626), (156, 7793121), (182, 6679818), (186, 6536166), (217, 5602428), (234, 5195414), (252, 4824313), (273, 4453212), (279, 4357444), (364, 3339909), (372, 3268083), (403, 3016692), (434, 2801214), (468, 2597707), (546, 2226606), (558, 2178722), (651, 1867476), (806, 1508346), (819, 1484404), (868, 1400607), (1092, 1113303), (1116, 1089361), (1209, 1005564), (1302, 933738), (1612, 754173), (1638, 742202), (1953, 622492), (2418, 502782), (2604, 466869), (2821, 430956), (3276, 371101), (3627, 335188), (3906, 311246), (4836, 251391), (5642, 215478), (7254, 167594), (7812, 155623), (8463, 143652), (11284, 107739), (11971, 101556), (14508, 83797), (16926, 71826), (23942, 50778), (25389, 47884), (33852, 35913)]