2181426552

素因数分解:

$2^3\times 3^5\times {\mathrm{1122133}}^1$

素因数の和:1122154

約数の個数: 48

約数和(自身を含む): 6126851640

約数和(自身を除く): 3945425088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1122133, 2244266, 3366399, 4488532, 6732798, 8977064, 10099197, 13465596, 20198394, 26931192, 30297591, 40396788, 60595182, 80793576, 90892773, 121190364, 181785546, 242380728, 272678319, 363571092, 545356638, 727142184, 1090713276, 2181426552]

約数ペア:

[(1, 2181426552), (2, 1090713276), (3, 727142184), (4, 545356638), (6, 363571092), (8, 272678319), (9, 242380728), (12, 181785546), (18, 121190364), (24, 90892773), (27, 80793576), (36, 60595182), (54, 40396788), (72, 30297591), (81, 26931192), (108, 20198394), (162, 13465596), (216, 10099197), (243, 8977064), (324, 6732798), (486, 4488532), (648, 3366399), (972, 2244266), (1944, 1122133)]