18133067888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{62137}}^1$

素因数の和:62242

約数の個数: 80

約数和(自身を含む): 40128223296

約数和(自身を除く): 21995155408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 61, 92, 104, 122, 184, 208, 244, 299, 368, 488, 598, 793, 976, 1196, 1403, 1586, 2392, 2806, 3172, 4784, 5612, 6344, 11224, 12688, 18239, 22448, 36478, 62137, 72956, 124274, 145912, 248548, 291824, 497096, 807781, 994192, 1429151, 1615562, 2858302, 3231124, 3790357, 5716604, 6462248, 7580714, 11433208, 12924496, 15161428, 18578963, 22866416, 30322856, 37157926, 49274641, 60645712, 74315852, 87178211, 98549282, 148631704, 174356422, 197098564, 297263408, 348712844, 394197128, 697425688, 788394256, 1133316743, 1394851376, 2266633486, 4533266972, 9066533944, 18133067888]

約数ペア:

[(1, 18133067888), (2, 9066533944), (4, 4533266972), (8, 2266633486), (13, 1394851376), (16, 1133316743), (23, 788394256), (26, 697425688), (46, 394197128), (52, 348712844), (61, 297263408), (92, 197098564), (104, 174356422), (122, 148631704), (184, 98549282), (208, 87178211), (244, 74315852), (299, 60645712), (368, 49274641), (488, 37157926), (598, 30322856), (793, 22866416), (976, 18578963), (1196, 15161428), (1403, 12924496), (1586, 11433208), (2392, 7580714), (2806, 6462248), (3172, 5716604), (4784, 3790357), (5612, 3231124), (6344, 2858302), (11224, 1615562), (12688, 1429151), (18239, 994192), (22448, 807781), (36478, 497096), (62137, 291824), (72956, 248548), (124274, 145912)]