1561736592

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{278087}}^1$

素因数の和:278117

約数の個数: 80

約数和(自身を含む): 4827607680

約数和(自身を除く): 3265871088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 278087, 556174, 834261, 1112348, 1668522, 2224696, 2502783, 3337044, 3615131, 4449392, 5005566, 6674088, 7230262, 7508349, 10011132, 10845393, 13348176, 14460524, 15016698, 20022264, 21690786, 28921048, 30033396, 32536179, 40044528, 43381572, 57842096, 60066792, 65072358, 86763144, 97608537, 120133584, 130144716, 173526288, 195217074, 260289432, 390434148, 520578864, 780868296, 1561736592]

約数ペア:

[(1, 1561736592), (2, 780868296), (3, 520578864), (4, 390434148), (6, 260289432), (8, 195217074), (9, 173526288), (12, 130144716), (13, 120133584), (16, 97608537), (18, 86763144), (24, 65072358), (26, 60066792), (27, 57842096), (36, 43381572), (39, 40044528), (48, 32536179), (52, 30033396), (54, 28921048), (72, 21690786), (78, 20022264), (104, 15016698), (108, 14460524), (117, 13348176), (144, 10845393), (156, 10011132), (208, 7508349), (216, 7230262), (234, 6674088), (312, 5005566), (351, 4449392), (432, 3615131), (468, 3337044), (624, 2502783), (702, 2224696), (936, 1668522), (1404, 1112348), (1872, 834261), (2808, 556174), (5616, 278087)]