2947811664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{165533}}^1$

素因数の和:165604

約数の個数: 80

約数和(自身を含む): 8867325312

約数和(自身を除く): 5919513648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 165533, 331066, 496599, 662132, 993198, 1158731, 1324264, 1986396, 2317462, 2648528, 3476193, 3972792, 4634924, 6952386, 7945584, 8773249, 9269848, 13904772, 17546498, 18539696, 26319747, 27809544, 35092996, 52639494, 55619088, 61412743, 70185992, 105278988, 122825486, 140371984, 184238229, 210557976, 245650972, 368476458, 421115952, 491301944, 736952916, 982603888, 1473905832, 2947811664]

約数ペア:

[(1, 2947811664), (2, 1473905832), (3, 982603888), (4, 736952916), (6, 491301944), (7, 421115952), (8, 368476458), (12, 245650972), (14, 210557976), (16, 184238229), (21, 140371984), (24, 122825486), (28, 105278988), (42, 70185992), (48, 61412743), (53, 55619088), (56, 52639494), (84, 35092996), (106, 27809544), (112, 26319747), (159, 18539696), (168, 17546498), (212, 13904772), (318, 9269848), (336, 8773249), (371, 7945584), (424, 6952386), (636, 4634924), (742, 3972792), (848, 3476193), (1113, 2648528), (1272, 2317462), (1484, 1986396), (2226, 1324264), (2544, 1158731), (2968, 993198), (4452, 662132), (5936, 496599), (8904, 331066), (17808, 165533)]