15691457792

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{3019}}^1$

素因数の和:3371

約数の個数: 72

約数和(自身を含む): 31852060800

約数和(自身を除く): 16160603008

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 257, 316, 514, 632, 1028, 1264, 2056, 2528, 3019, 4112, 5056, 6038, 8224, 10112, 12076, 16448, 20224, 20303, 24152, 32896, 40606, 48304, 65792, 81212, 96608, 162424, 193216, 238501, 324848, 386432, 477002, 649696, 772864, 775883, 954004, 1299392, 1551766, 1908008, 2598784, 3103532, 3816016, 5197568, 6207064, 7632032, 12414128, 15264064, 24828256, 30528128, 49656512, 61056256, 61294757, 99313024, 122589514, 198626048, 245179028, 490358056, 980716112, 1961432224, 3922864448, 7845728896, 15691457792]

約数ペア:

[(1, 15691457792), (2, 7845728896), (4, 3922864448), (8, 1961432224), (16, 980716112), (32, 490358056), (64, 245179028), (79, 198626048), (128, 122589514), (158, 99313024), (256, 61294757), (257, 61056256), (316, 49656512), (514, 30528128), (632, 24828256), (1028, 15264064), (1264, 12414128), (2056, 7632032), (2528, 6207064), (3019, 5197568), (4112, 3816016), (5056, 3103532), (6038, 2598784), (8224, 1908008), (10112, 1551766), (12076, 1299392), (16448, 954004), (20224, 775883), (20303, 772864), (24152, 649696), (32896, 477002), (40606, 386432), (48304, 324848), (65792, 238501), (81212, 193216), (96608, 162424)]