15206857328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103997}}^1$

素因数の和:104074

約数の個数: 80

約数和(自身を含む): 34302700320

約数和(自身を除く): 19095842992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 3952, 5624, 7696, 9139, 11248, 18278, 36556, 73112, 103997, 146224, 207994, 415988, 831976, 1351961, 1663952, 1975943, 2703922, 3847889, 3951886, 5407844, 7695778, 7903772, 10815688, 15391556, 15807544, 21631376, 25687259, 30783112, 31615088, 50022557, 51374518, 61566224, 73109891, 100045114, 102749036, 146219782, 200090228, 205498072, 292439564, 400180456, 410996144, 584879128, 800360912, 950428583, 1169758256, 1900857166, 3801714332, 7603428664, 15206857328]

約数ペア:

[(1, 15206857328), (2, 7603428664), (4, 3801714332), (8, 1900857166), (13, 1169758256), (16, 950428583), (19, 800360912), (26, 584879128), (37, 410996144), (38, 400180456), (52, 292439564), (74, 205498072), (76, 200090228), (104, 146219782), (148, 102749036), (152, 100045114), (208, 73109891), (247, 61566224), (296, 51374518), (304, 50022557), (481, 31615088), (494, 30783112), (592, 25687259), (703, 21631376), (962, 15807544), (988, 15391556), (1406, 10815688), (1924, 7903772), (1976, 7695778), (2812, 5407844), (3848, 3951886), (3952, 3847889), (5624, 2703922), (7696, 1975943), (9139, 1663952), (11248, 1351961), (18278, 831976), (36556, 415988), (73112, 207994), (103997, 146224)]