27690936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 88166400

約数和(自身を除く): 60475464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 409, 434, 546, 651, 728, 744, 806, 818, 868, 1092, 1209, 1227, 1302, 1612, 1636, 1736, 2184, 2418, 2454, 2604, 2821, 2863, 3224, 3272, 4836, 4908, 5208, 5317, 5642, 5726, 8463, 8589, 9672, 9816, 10634, 11284, 11452, 12679, 15951, 16926, 17178, 21268, 22568, 22904, 25358, 31902, 33852, 34356, 37219, 38037, 42536, 50716, 63804, 67704, 68712, 74438, 76074, 88753, 101432, 111657, 127608, 148876, 152148, 164827, 177506, 223314, 266259, 297752, 304296, 329654, 355012, 446628, 494481, 532518, 659308, 710024, 893256, 988962, 1065036, 1153789, 1318616, 1977924, 2130072, 2307578, 3461367, 3955848, 4615156, 6922734, 9230312, 13845468, 27690936]

約数ペア:

[(1, 27690936), (2, 13845468), (3, 9230312), (4, 6922734), (6, 4615156), (7, 3955848), (8, 3461367), (12, 2307578), (13, 2130072), (14, 1977924), (21, 1318616), (24, 1153789), (26, 1065036), (28, 988962), (31, 893256), (39, 710024), (42, 659308), (52, 532518), (56, 494481), (62, 446628), (78, 355012), (84, 329654), (91, 304296), (93, 297752), (104, 266259), (124, 223314), (156, 177506), (168, 164827), (182, 152148), (186, 148876), (217, 127608), (248, 111657), (273, 101432), (312, 88753), (364, 76074), (372, 74438), (403, 68712), (409, 67704), (434, 63804), (546, 50716), (651, 42536), (728, 38037), (744, 37219), (806, 34356), (818, 33852), (868, 31902), (1092, 25358), (1209, 22904), (1227, 22568), (1302, 21268), (1612, 17178), (1636, 16926), (1736, 15951), (2184, 12679), (2418, 11452), (2454, 11284), (2604, 10634), (2821, 9816), (2863, 9672), (3224, 8589), (3272, 8463), (4836, 5726), (4908, 5642), (5208, 5317)]