8901728

素因数分解:

$2^5\times {\mathrm{11}}^4\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 60

約数和(自身を含む): 20292300

約数和(自身を除く): 11390572

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1331, 1672, 1936, 2299, 2662, 3344, 3872, 4598, 5324, 6688, 9196, 10648, 14641, 18392, 21296, 25289, 29282, 36784, 42592, 50578, 58564, 73568, 101156, 117128, 202312, 234256, 278179, 404624, 468512, 556358, 809248, 1112716, 2225432, 4450864, 8901728]

約数ペア:

[(1, 8901728), (2, 4450864), (4, 2225432), (8, 1112716), (11, 809248), (16, 556358), (19, 468512), (22, 404624), (32, 278179), (38, 234256), (44, 202312), (76, 117128), (88, 101156), (121, 73568), (152, 58564), (176, 50578), (209, 42592), (242, 36784), (304, 29282), (352, 25289), (418, 21296), (484, 18392), (608, 14641), (836, 10648), (968, 9196), (1331, 6688), (1672, 5324), (1936, 4598), (2299, 3872), (2662, 3344)]