12293000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 30326400

約数和(自身を除く): 18033400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 647, 760, 950, 1000, 1294, 1900, 2375, 2588, 3235, 3800, 4750, 5176, 6470, 9500, 12293, 12940, 16175, 19000, 24586, 25880, 32350, 49172, 61465, 64700, 80875, 98344, 122930, 129400, 161750, 245860, 307325, 323500, 491720, 614650, 647000, 1229300, 1536625, 2458600, 3073250, 6146500, 12293000]

約数ペア:

[(1, 12293000), (2, 6146500), (4, 3073250), (5, 2458600), (8, 1536625), (10, 1229300), (19, 647000), (20, 614650), (25, 491720), (38, 323500), (40, 307325), (50, 245860), (76, 161750), (95, 129400), (100, 122930), (125, 98344), (152, 80875), (190, 64700), (200, 61465), (250, 49172), (380, 32350), (475, 25880), (500, 24586), (647, 19000), (760, 16175), (950, 12940), (1000, 12293), (1294, 9500), (1900, 6470), (2375, 5176), (2588, 4750), (3235, 3800)]