15694870716

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{988591}}^1$

素因数の和:988621

約数の個数: 90

約数和(自身を含む): 47728233168

約数和(自身を除く): 32033362452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 988591, 1977182, 2965773, 3954364, 5931546, 6920137, 8897319, 11863092, 13840274, 17794638, 20760411, 26691957, 27680548, 35589276, 41520822, 48440959, 53383914, 62281233, 80075871, 83041644, 96881918, 106767828, 124562466, 145322877, 160151742, 186843699, 193763836, 249124932, 290645754, 320303484, 373687398, 435968631, 560531097, 581291508, 747374796, 871937262, 1121062194, 1307905893, 1743874524, 2242124388, 2615811786, 3923717679, 5231623572, 7847435358, 15694870716]

約数ペア:

[(1, 15694870716), (2, 7847435358), (3, 5231623572), (4, 3923717679), (6, 2615811786), (7, 2242124388), (9, 1743874524), (12, 1307905893), (14, 1121062194), (18, 871937262), (21, 747374796), (27, 581291508), (28, 560531097), (36, 435968631), (42, 373687398), (49, 320303484), (54, 290645754), (63, 249124932), (81, 193763836), (84, 186843699), (98, 160151742), (108, 145322877), (126, 124562466), (147, 106767828), (162, 96881918), (189, 83041644), (196, 80075871), (252, 62281233), (294, 53383914), (324, 48440959), (378, 41520822), (441, 35589276), (567, 27680548), (588, 26691957), (756, 20760411), (882, 17794638), (1134, 13840274), (1323, 11863092), (1764, 8897319), (2268, 6920137), (2646, 5931546), (3969, 3954364), (5292, 2965773), (7938, 1977182), (15876, 988591)]