15678425126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{2887}}^1$

素因数の和:3525

約数の個数: 64

約数和(自身を含む): 29553527808

約数和(自身を除く): 13875102682

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 563, 689, 742, 1126, 1378, 2887, 3941, 4823, 5774, 7319, 7882, 9646, 14638, 20209, 29839, 37531, 40418, 51233, 59678, 75062, 102466, 153011, 208873, 262717, 306022, 387907, 417746, 525434, 775814, 1071077, 1625381, 1989143, 2142154, 2715349, 3250762, 3978286, 5430698, 11377667, 13924001, 21129953, 22755334, 27848002, 42259906, 86145193, 147909671, 172290386, 295819342, 603016351, 1119887509, 1206032702, 2239775018, 7839212563, 15678425126]

約数ペア:

[(1, 15678425126), (2, 7839212563), (7, 2239775018), (13, 1206032702), (14, 1119887509), (26, 603016351), (53, 295819342), (91, 172290386), (106, 147909671), (182, 86145193), (371, 42259906), (563, 27848002), (689, 22755334), (742, 21129953), (1126, 13924001), (1378, 11377667), (2887, 5430698), (3941, 3978286), (4823, 3250762), (5774, 2715349), (7319, 2142154), (7882, 1989143), (9646, 1625381), (14638, 1071077), (20209, 775814), (29839, 525434), (37531, 417746), (40418, 387907), (51233, 306022), (59678, 262717), (75062, 208873), (102466, 153011)]