2100093189272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1\times {\mathrm{66763}}^1$

素因数の和:82720

約数の個数: 64

約数和(自身を含む): 4464108096000

約数和(自身を除く): 2364014906728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15919, 31838, 63676, 66763, 127352, 133526, 206947, 267052, 302461, 413894, 534104, 604922, 827788, 867919, 1209844, 1268497, 1655576, 1735838, 2419688, 2536994, 3471676, 3931993, 5073988, 6943352, 7863986, 10147976, 15727972, 16490461, 31455944, 32980922, 65961844, 131923688, 1062800197, 2125600394, 4251200788, 8502401576, 13816402561, 20193203743, 27632805122, 40386407486, 55265610244, 80772814972, 110531220488, 161545629944, 262511648659, 525023297318, 1050046594636, 2100093189272]

約数ペア:

[(1, 2100093189272), (2, 1050046594636), (4, 525023297318), (8, 262511648659), (13, 161545629944), (19, 110531220488), (26, 80772814972), (38, 55265610244), (52, 40386407486), (76, 27632805122), (104, 20193203743), (152, 13816402561), (247, 8502401576), (494, 4251200788), (988, 2125600394), (1976, 1062800197), (15919, 131923688), (31838, 65961844), (63676, 32980922), (66763, 31455944), (127352, 16490461), (133526, 15727972), (206947, 10147976), (267052, 7863986), (302461, 6943352), (413894, 5073988), (534104, 3931993), (604922, 3471676), (827788, 2536994), (867919, 2419688), (1209844, 1735838), (1268497, 1655576)]