2213178064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{8999}}^1$

素因数の和:9835

約数の個数: 40

約数和(自身を含む): 4519800000

約数和(自身を除く): 2306621936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 809, 1618, 3236, 6472, 8999, 12944, 15371, 17998, 30742, 35996, 61484, 71992, 122968, 143984, 170981, 245936, 341962, 683924, 1367848, 2735696, 7280191, 14560382, 29120764, 58241528, 116483056, 138323629, 276647258, 553294516, 1106589032, 2213178064]

約数ペア:

[(1, 2213178064), (2, 1106589032), (4, 553294516), (8, 276647258), (16, 138323629), (19, 116483056), (38, 58241528), (76, 29120764), (152, 14560382), (304, 7280191), (809, 2735696), (1618, 1367848), (3236, 683924), (6472, 341962), (8999, 245936), (12944, 170981), (15371, 143984), (17998, 122968), (30742, 71992), (35996, 61484)]