27809727568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{5009}}^1$

素因数の和:7652

約数の個数: 80

約数和(自身を含む): 64857456000

約数和(自身を除く): 37047728432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 2609, 5009, 5218, 10018, 10436, 18263, 20036, 20872, 35063, 36526, 40072, 41744, 49571, 70126, 73052, 80144, 95171, 99142, 140252, 146104, 190342, 198284, 280504, 292208, 346997, 380684, 396568, 561008, 666197, 693994, 761368, 793136, 1332394, 1387988, 1522736, 2664788, 2775976, 5329576, 5551952, 10659152, 13068481, 26136962, 52273924, 91479367, 104547848, 182958734, 209095696, 248301139, 365917468, 496602278, 731834936, 993204556, 1463669872, 1738107973, 1986409112, 3476215946, 3972818224, 6952431892, 13904863784, 27809727568]

約数ペア:

[(1, 27809727568), (2, 13904863784), (4, 6952431892), (7, 3972818224), (8, 3476215946), (14, 1986409112), (16, 1738107973), (19, 1463669872), (28, 993204556), (38, 731834936), (56, 496602278), (76, 365917468), (112, 248301139), (133, 209095696), (152, 182958734), (266, 104547848), (304, 91479367), (532, 52273924), (1064, 26136962), (2128, 13068481), (2609, 10659152), (5009, 5551952), (5218, 5329576), (10018, 2775976), (10436, 2664788), (18263, 1522736), (20036, 1387988), (20872, 1332394), (35063, 793136), (36526, 761368), (40072, 693994), (41744, 666197), (49571, 561008), (70126, 396568), (73052, 380684), (80144, 346997), (95171, 292208), (99142, 280504), (140252, 198284), (146104, 190342)]