15674721088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1597}}^1$

素因数の和:1920

約数の個数: 112

約数和(自身を含む): 34367687424

約数和(自身を除く): 18692966336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 251, 376, 416, 502, 611, 752, 832, 1004, 1222, 1504, 1597, 2008, 2444, 3008, 3194, 3263, 4016, 4888, 6388, 6526, 8032, 9776, 11797, 12776, 13052, 16064, 19552, 20761, 23594, 25552, 26104, 39104, 41522, 47188, 51104, 52208, 75059, 83044, 94376, 102208, 104416, 150118, 153361, 166088, 188752, 208832, 300236, 306722, 332176, 377504, 400847, 600472, 613444, 664352, 755008, 801694, 975767, 1200944, 1226888, 1328704, 1603388, 1951534, 2401888, 2453776, 3206776, 3903068, 4803776, 4907552, 5211011, 6413552, 7806136, 9815104, 10422022, 12827104, 15612272, 18839809, 20844044, 25654208, 31224544, 37679618, 41688088, 62449088, 75359236, 83376176, 150718472, 166752352, 244917517, 301436944, 333504704, 489835034, 602873888, 979670068, 1205747776, 1959340136, 3918680272, 7837360544, 15674721088]

約数ペア:

[(1, 15674721088), (2, 7837360544), (4, 3918680272), (8, 1959340136), (13, 1205747776), (16, 979670068), (26, 602873888), (32, 489835034), (47, 333504704), (52, 301436944), (64, 244917517), (94, 166752352), (104, 150718472), (188, 83376176), (208, 75359236), (251, 62449088), (376, 41688088), (416, 37679618), (502, 31224544), (611, 25654208), (752, 20844044), (832, 18839809), (1004, 15612272), (1222, 12827104), (1504, 10422022), (1597, 9815104), (2008, 7806136), (2444, 6413552), (3008, 5211011), (3194, 4907552), (3263, 4803776), (4016, 3903068), (4888, 3206776), (6388, 2453776), (6526, 2401888), (8032, 1951534), (9776, 1603388), (11797, 1328704), (12776, 1226888), (13052, 1200944), (16064, 975767), (19552, 801694), (20761, 755008), (23594, 664352), (25552, 613444), (26104, 600472), (39104, 400847), (41522, 377504), (47188, 332176), (51104, 306722), (52208, 300236), (75059, 208832), (83044, 188752), (94376, 166088), (102208, 153361), (104416, 150118)]