18115536

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 49818240

約数和(自身を除く): 31702704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 269, 276, 366, 368, 488, 538, 552, 732, 807, 976, 1076, 1104, 1403, 1464, 1614, 2152, 2806, 2928, 3228, 4209, 4304, 5612, 6187, 6456, 8418, 11224, 12374, 12912, 16409, 16836, 18561, 22448, 24748, 32818, 33672, 37122, 49227, 49496, 65636, 67344, 74244, 98454, 98992, 131272, 148488, 196908, 262544, 296976, 377407, 393816, 754814, 787632, 1132221, 1509628, 2264442, 3019256, 4528884, 6038512, 9057768, 18115536]

約数ペア:

[(1, 18115536), (2, 9057768), (3, 6038512), (4, 4528884), (6, 3019256), (8, 2264442), (12, 1509628), (16, 1132221), (23, 787632), (24, 754814), (46, 393816), (48, 377407), (61, 296976), (69, 262544), (92, 196908), (122, 148488), (138, 131272), (183, 98992), (184, 98454), (244, 74244), (269, 67344), (276, 65636), (366, 49496), (368, 49227), (488, 37122), (538, 33672), (552, 32818), (732, 24748), (807, 22448), (976, 18561), (1076, 16836), (1104, 16409), (1403, 12912), (1464, 12374), (1614, 11224), (2152, 8418), (2806, 6456), (2928, 6187), (3228, 5612), (4209, 4304)]