15764393920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{10391}}^1$

素因数の和:10850

約数の個数: 112

約数和(自身を含む): 41050561536

約数和(自身を除く): 25286167616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 431, 440, 704, 862, 880, 1724, 1760, 2155, 3448, 3520, 4310, 4741, 6896, 8620, 9482, 10391, 13792, 17240, 18964, 20782, 23705, 27584, 34480, 37928, 41564, 47410, 51955, 68960, 75856, 83128, 94820, 103910, 114301, 137920, 151712, 166256, 189640, 207820, 228602, 303424, 332512, 379280, 415640, 457204, 571505, 665024, 758560, 831280, 914408, 1143010, 1517120, 1662560, 1828816, 2286020, 3325120, 3657632, 4478521, 4572040, 7315264, 8957042, 9144080, 17914084, 18288160, 22392605, 35828168, 36576320, 44785210, 49263731, 71656336, 89570420, 98527462, 143312672, 179140840, 197054924, 246318655, 286625344, 358281680, 394109848, 492637310, 716563360, 788219696, 985274620, 1433126720, 1576439392, 1970549240, 3152878784, 3941098480, 7882196960, 15764393920]

約数ペア:

[(1, 15764393920), (2, 7882196960), (4, 3941098480), (5, 3152878784), (8, 1970549240), (10, 1576439392), (11, 1433126720), (16, 985274620), (20, 788219696), (22, 716563360), (32, 492637310), (40, 394109848), (44, 358281680), (55, 286625344), (64, 246318655), (80, 197054924), (88, 179140840), (110, 143312672), (160, 98527462), (176, 89570420), (220, 71656336), (320, 49263731), (352, 44785210), (431, 36576320), (440, 35828168), (704, 22392605), (862, 18288160), (880, 17914084), (1724, 9144080), (1760, 8957042), (2155, 7315264), (3448, 4572040), (3520, 4478521), (4310, 3657632), (4741, 3325120), (6896, 2286020), (8620, 1828816), (9482, 1662560), (10391, 1517120), (13792, 1143010), (17240, 914408), (18964, 831280), (20782, 758560), (23705, 665024), (27584, 571505), (34480, 457204), (37928, 415640), (41564, 379280), (47410, 332512), (51955, 303424), (68960, 228602), (75856, 207820), (83128, 189640), (94820, 166256), (103910, 151712), (114301, 137920)]