15840552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7282

約数の個数: 64

約数和(自身を含む): 48746880

約数和(自身を除く): 32906328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 7253, 14506, 21759, 29012, 43518, 50771, 58024, 87036, 94289, 101542, 152313, 174072, 188578, 203084, 282867, 304626, 377156, 406168, 565734, 609252, 660023, 754312, 1131468, 1218504, 1320046, 1980069, 2262936, 2640092, 3960138, 5280184, 7920276, 15840552]

約数ペア:

[(1, 15840552), (2, 7920276), (3, 5280184), (4, 3960138), (6, 2640092), (7, 2262936), (8, 1980069), (12, 1320046), (13, 1218504), (14, 1131468), (21, 754312), (24, 660023), (26, 609252), (28, 565734), (39, 406168), (42, 377156), (52, 304626), (56, 282867), (78, 203084), (84, 188578), (91, 174072), (104, 152313), (156, 101542), (168, 94289), (182, 87036), (273, 58024), (312, 50771), (364, 43518), (546, 29012), (728, 21759), (1092, 14506), (2184, 7253)]