11681048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 24806400

約数和(自身を除く): 13125352

約数列:

[1, 2, 4, 8, 19, 31, 37, 38, 62, 67, 74, 76, 124, 134, 148, 152, 248, 268, 296, 536, 589, 703, 1147, 1178, 1273, 1406, 2077, 2294, 2356, 2479, 2546, 2812, 4154, 4588, 4712, 4958, 5092, 5624, 8308, 9176, 9916, 10184, 16616, 19832, 21793, 39463, 43586, 47101, 76849, 78926, 87172, 94202, 153698, 157852, 174344, 188404, 307396, 315704, 376808, 614792, 1460131, 2920262, 5840524, 11681048]

約数ペア:

[(1, 11681048), (2, 5840524), (4, 2920262), (8, 1460131), (19, 614792), (31, 376808), (37, 315704), (38, 307396), (62, 188404), (67, 174344), (74, 157852), (76, 153698), (124, 94202), (134, 87172), (148, 78926), (152, 76849), (248, 47101), (268, 43586), (296, 39463), (536, 21793), (589, 19832), (703, 16616), (1147, 10184), (1178, 9916), (1273, 9176), (1406, 8308), (2077, 5624), (2294, 5092), (2356, 4958), (2479, 4712), (2546, 4588), (2812, 4154)]