15764909552

素因数分解:

$2^4\times 7^2\times {\mathrm{167}}^1\times {\mathrm{347}}^2$

素因数の和:883

約数の個数: 90

約数和(自身を含む): 35847439992

約数和(自身を除く): 20082530440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 167, 196, 334, 347, 392, 668, 694, 784, 1169, 1336, 1388, 2338, 2429, 2672, 2776, 4676, 4858, 5552, 8183, 9352, 9716, 16366, 17003, 18704, 19432, 32732, 34006, 38864, 57949, 65464, 68012, 115898, 120409, 130928, 136024, 231796, 240818, 272048, 405643, 463592, 481636, 811286, 842863, 927184, 963272, 1622572, 1685726, 1926544, 2839501, 3245144, 3371452, 5679002, 5900041, 6490288, 6742904, 11358004, 11800082, 13485808, 20108303, 22716008, 23600164, 40216606, 45432016, 47200328, 80433212, 94400656, 140758121, 160866424, 281516242, 321732848, 563032484, 985306847, 1126064968, 1970613694, 2252129936, 3941227388, 7882454776, 15764909552]

約数ペア:

[(1, 15764909552), (2, 7882454776), (4, 3941227388), (7, 2252129936), (8, 1970613694), (14, 1126064968), (16, 985306847), (28, 563032484), (49, 321732848), (56, 281516242), (98, 160866424), (112, 140758121), (167, 94400656), (196, 80433212), (334, 47200328), (347, 45432016), (392, 40216606), (668, 23600164), (694, 22716008), (784, 20108303), (1169, 13485808), (1336, 11800082), (1388, 11358004), (2338, 6742904), (2429, 6490288), (2672, 5900041), (2776, 5679002), (4676, 3371452), (4858, 3245144), (5552, 2839501), (8183, 1926544), (9352, 1685726), (9716, 1622572), (16366, 963272), (17003, 927184), (18704, 842863), (19432, 811286), (32732, 481636), (34006, 463592), (38864, 405643), (57949, 272048), (65464, 240818), (68012, 231796), (115898, 136024), (120409, 130928)]