15672528004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{72047}}^1$

素因数の和:72532

約数の個数: 48

約数和(自身を含む): 33261967872

約数和(自身を除く): 17589439868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 457, 476, 914, 1828, 3199, 6398, 7769, 12796, 15538, 31076, 54383, 72047, 108766, 144094, 217532, 288188, 504329, 1008658, 1224799, 2017316, 2449598, 4899196, 8573593, 17147186, 32925479, 34294372, 65850958, 131701916, 230478353, 460956706, 559733143, 921913412, 1119466286, 2238932572, 3918132001, 7836264002, 15672528004]

約数ペア:

[(1, 15672528004), (2, 7836264002), (4, 3918132001), (7, 2238932572), (14, 1119466286), (17, 921913412), (28, 559733143), (34, 460956706), (68, 230478353), (119, 131701916), (238, 65850958), (457, 34294372), (476, 32925479), (914, 17147186), (1828, 8573593), (3199, 4899196), (6398, 2449598), (7769, 2017316), (12796, 1224799), (15538, 1008658), (31076, 504329), (54383, 288188), (72047, 217532), (108766, 144094)]