28611755536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15461}}^1$

素因数の和:15561

約数の個数: 160

約数和(自身を含む): 72151382016

約数和(自身を除く): 43539626480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 112, 124, 164, 182, 208, 217, 248, 287, 328, 364, 403, 434, 496, 533, 574, 656, 728, 806, 868, 1066, 1148, 1271, 1456, 1612, 1736, 2132, 2296, 2542, 2821, 3224, 3472, 3731, 4264, 4592, 5084, 5642, 6448, 7462, 8528, 8897, 10168, 11284, 14924, 15461, 16523, 17794, 20336, 22568, 29848, 30922, 33046, 35588, 45136, 59696, 61844, 66092, 71176, 108227, 115661, 123688, 132184, 142352, 200993, 216454, 231322, 247376, 264368, 401986, 432908, 462644, 479291, 633901, 803972, 865816, 925288, 958582, 1267802, 1406951, 1607944, 1731632, 1850576, 1917164, 2535604, 2813902, 3215888, 3355037, 3834328, 4437307, 5071208, 5627804, 6230783, 6710074, 7668656, 8240713, 8874614, 10142416, 11255608, 12461566, 13420148, 16481426, 17749228, 19650931, 22511216, 24923132, 26840296, 32962852, 35498456, 39301862, 43615481, 49846264, 53680592, 57684991, 65925704, 70996912, 78603724, 87230962, 99692528, 115369982, 131851408, 137556517, 157207448, 174461924, 230739964, 255462103, 275113034, 314414896, 348923848, 461479928, 510924206, 550226068, 697847696, 922959856, 1021848412, 1100452136, 1788234721, 2043696824, 2200904272, 3576469442, 4087393648, 7152938884, 14305877768, 28611755536]

約数ペア:

[(1, 28611755536), (2, 14305877768), (4, 7152938884), (7, 4087393648), (8, 3576469442), (13, 2200904272), (14, 2043696824), (16, 1788234721), (26, 1100452136), (28, 1021848412), (31, 922959856), (41, 697847696), (52, 550226068), (56, 510924206), (62, 461479928), (82, 348923848), (91, 314414896), (104, 275113034), (112, 255462103), (124, 230739964), (164, 174461924), (182, 157207448), (208, 137556517), (217, 131851408), (248, 115369982), (287, 99692528), (328, 87230962), (364, 78603724), (403, 70996912), (434, 65925704), (496, 57684991), (533, 53680592), (574, 49846264), (656, 43615481), (728, 39301862), (806, 35498456), (868, 32962852), (1066, 26840296), (1148, 24923132), (1271, 22511216), (1456, 19650931), (1612, 17749228), (1736, 16481426), (2132, 13420148), (2296, 12461566), (2542, 11255608), (2821, 10142416), (3224, 8874614), (3472, 8240713), (3731, 7668656), (4264, 6710074), (4592, 6230783), (5084, 5627804), (5642, 5071208), (6448, 4437307), (7462, 3834328), (8528, 3355037), (8897, 3215888), (10168, 2813902), (11284, 2535604), (14924, 1917164), (15461, 1850576), (16523, 1731632), (17794, 1607944), (20336, 1406951), (22568, 1267802), (29848, 958582), (30922, 925288), (33046, 865816), (35588, 803972), (45136, 633901), (59696, 479291), (61844, 462644), (66092, 432908), (71176, 401986), (108227, 264368), (115661, 247376), (123688, 231322), (132184, 216454), (142352, 200993)]