1914379264

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6281

約数の個数: 88

約数和(自身を含む): 4476019328

約数和(自身を除く): 2561640064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 688, 896, 1024, 1204, 1376, 1792, 2408, 2752, 3584, 4816, 5504, 6211, 7168, 9632, 11008, 12422, 19264, 22016, 24844, 38528, 43477, 44032, 49688, 77056, 86954, 99376, 154112, 173908, 198752, 267073, 308224, 347816, 397504, 534146, 695632, 795008, 1068292, 1391264, 1590016, 1869511, 2136584, 2782528, 3180032, 3739022, 4273168, 5565056, 6360064, 7478044, 8546336, 11130112, 14956088, 17092672, 22260224, 29912176, 34185344, 44520448, 59824352, 68370688, 119648704, 136741376, 239297408, 273482752, 478594816, 957189632, 1914379264]

約数ペア:

[(1, 1914379264), (2, 957189632), (4, 478594816), (7, 273482752), (8, 239297408), (14, 136741376), (16, 119648704), (28, 68370688), (32, 59824352), (43, 44520448), (56, 34185344), (64, 29912176), (86, 22260224), (112, 17092672), (128, 14956088), (172, 11130112), (224, 8546336), (256, 7478044), (301, 6360064), (344, 5565056), (448, 4273168), (512, 3739022), (602, 3180032), (688, 2782528), (896, 2136584), (1024, 1869511), (1204, 1590016), (1376, 1391264), (1792, 1068292), (2408, 795008), (2752, 695632), (3584, 534146), (4816, 397504), (5504, 347816), (6211, 308224), (7168, 267073), (9632, 198752), (11008, 173908), (12422, 154112), (19264, 99376), (22016, 86954), (24844, 77056), (38528, 49688), (43477, 44032)]