15291504912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{540871}}^1$

素因数の和:540932

約数の個数: 80

約数和(自身を含む): 42923601920

約数和(自身を除く): 27632097008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 540871, 1081742, 1622613, 2163484, 3245226, 4326968, 6490452, 8653936, 10276549, 12980904, 16767001, 20553098, 25961808, 30829647, 33534002, 41106196, 50301003, 61659294, 67068004, 82212392, 100602006, 123318588, 134136008, 164424784, 201204012, 246637176, 268272016, 318573019, 402408024, 493274352, 637146038, 804816048, 955719057, 1274292076, 1911438114, 2548584152, 3822876228, 5097168304, 7645752456, 15291504912]

約数ペア:

[(1, 15291504912), (2, 7645752456), (3, 5097168304), (4, 3822876228), (6, 2548584152), (8, 1911438114), (12, 1274292076), (16, 955719057), (19, 804816048), (24, 637146038), (31, 493274352), (38, 402408024), (48, 318573019), (57, 268272016), (62, 246637176), (76, 201204012), (93, 164424784), (114, 134136008), (124, 123318588), (152, 100602006), (186, 82212392), (228, 67068004), (248, 61659294), (304, 50301003), (372, 41106196), (456, 33534002), (496, 30829647), (589, 25961808), (744, 20553098), (912, 16767001), (1178, 12980904), (1488, 10276549), (1767, 8653936), (2356, 6490452), (3534, 4326968), (4712, 3245226), (7068, 2163484), (9424, 1622613), (14136, 1081742), (28272, 540871)]