16201998076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 32015499264

約数和(自身を除く): 15813501188

約数列:

[1, 2, 4, 11, 22, 44, 71, 97, 127, 142, 194, 254, 284, 388, 421, 508, 781, 842, 1067, 1397, 1562, 1684, 2134, 2794, 3124, 4268, 4631, 5588, 6887, 9017, 9262, 12319, 13774, 18034, 18524, 24638, 27548, 29891, 36068, 40837, 49276, 53467, 59782, 75757, 81674, 99187, 106934, 119564, 135509, 151514, 163348, 198374, 213868, 271018, 303028, 328801, 396748, 449207, 542036, 588137, 657602, 874649, 898414, 1176274, 1315204, 1749298, 1796828, 2352548, 2899427, 3498596, 3796157, 5186299, 5798854, 7592314, 9621139, 10372598, 11597708, 15184628, 19242278, 20745196, 31893697, 38484556, 41757727, 57049289, 63787394, 83515454, 114098578, 127574788, 167030908, 228197156, 368227229, 736454458, 1472908916, 4050499519, 8100999038, 16201998076]

約数ペア:

[(1, 16201998076), (2, 8100999038), (4, 4050499519), (11, 1472908916), (22, 736454458), (44, 368227229), (71, 228197156), (97, 167030908), (127, 127574788), (142, 114098578), (194, 83515454), (254, 63787394), (284, 57049289), (388, 41757727), (421, 38484556), (508, 31893697), (781, 20745196), (842, 19242278), (1067, 15184628), (1397, 11597708), (1562, 10372598), (1684, 9621139), (2134, 7592314), (2794, 5798854), (3124, 5186299), (4268, 3796157), (4631, 3498596), (5588, 2899427), (6887, 2352548), (9017, 1796828), (9262, 1749298), (12319, 1315204), (13774, 1176274), (18034, 898414), (18524, 874649), (24638, 657602), (27548, 588137), (29891, 542036), (36068, 449207), (40837, 396748), (49276, 328801), (53467, 303028), (59782, 271018), (75757, 213868), (81674, 198374), (99187, 163348), (106934, 151514), (119564, 135509)]