1555945416

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1704

約数の個数: 128

約数和(自身を含む): 4569600000

約数和(自身を除く): 3013654584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 271, 342, 456, 513, 542, 684, 813, 1026, 1084, 1368, 1399, 1626, 2052, 2168, 2439, 2798, 3252, 4104, 4197, 4878, 5149, 5596, 6504, 7317, 8394, 9756, 10298, 11192, 12591, 14634, 15447, 16788, 19512, 20596, 25182, 26581, 29268, 30894, 33576, 37773, 41192, 46341, 50364, 53162, 58536, 61788, 75546, 79743, 92682, 100728, 106324, 123576, 139023, 151092, 159486, 185364, 212648, 239229, 278046, 302184, 318972, 370728, 379129, 478458, 556092, 637944, 717687, 758258, 956916, 1112184, 1137387, 1435374, 1516516, 1913832, 2274774, 2870748, 3033032, 3412161, 4549548, 5741496, 6824322, 7203451, 9099096, 10236483, 13648644, 14406902, 20472966, 21610353, 27297288, 28813804, 40945932, 43220706, 57627608, 64831059, 81891864, 86441412, 129662118, 172882824, 194493177, 259324236, 388986354, 518648472, 777972708, 1555945416]

約数ペア:

[(1, 1555945416), (2, 777972708), (3, 518648472), (4, 388986354), (6, 259324236), (8, 194493177), (9, 172882824), (12, 129662118), (18, 86441412), (19, 81891864), (24, 64831059), (27, 57627608), (36, 43220706), (38, 40945932), (54, 28813804), (57, 27297288), (72, 21610353), (76, 20472966), (108, 14406902), (114, 13648644), (152, 10236483), (171, 9099096), (216, 7203451), (228, 6824322), (271, 5741496), (342, 4549548), (456, 3412161), (513, 3033032), (542, 2870748), (684, 2274774), (813, 1913832), (1026, 1516516), (1084, 1435374), (1368, 1137387), (1399, 1112184), (1626, 956916), (2052, 758258), (2168, 717687), (2439, 637944), (2798, 556092), (3252, 478458), (4104, 379129), (4197, 370728), (4878, 318972), (5149, 302184), (5596, 278046), (6504, 239229), (7317, 212648), (8394, 185364), (9756, 159486), (10298, 151092), (11192, 139023), (12591, 123576), (14634, 106324), (15447, 100728), (16788, 92682), (19512, 79743), (20596, 75546), (25182, 61788), (26581, 58536), (29268, 53162), (30894, 50364), (33576, 46341), (37773, 41192)]