12957185328

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{42719}}^1$

素因数の和:42890

約数の個数: 80

約数和(自身を含む): 34326374400

約数和(自身を除く): 21369189072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 568, 712, 852, 1068, 1136, 1424, 1704, 2136, 3408, 4272, 6319, 12638, 18957, 25276, 37914, 42719, 50552, 75828, 85438, 101104, 128157, 151656, 170876, 256314, 303312, 341752, 512628, 683504, 1025256, 2050512, 3033049, 3801991, 6066098, 7603982, 9099147, 11405973, 12132196, 15207964, 18198294, 22811946, 24264392, 30415928, 36396588, 45623892, 48528784, 60831856, 72793176, 91247784, 145586352, 182495568, 269941361, 539882722, 809824083, 1079765444, 1619648166, 2159530888, 3239296332, 4319061776, 6478592664, 12957185328]

約数ペア:

[(1, 12957185328), (2, 6478592664), (3, 4319061776), (4, 3239296332), (6, 2159530888), (8, 1619648166), (12, 1079765444), (16, 809824083), (24, 539882722), (48, 269941361), (71, 182495568), (89, 145586352), (142, 91247784), (178, 72793176), (213, 60831856), (267, 48528784), (284, 45623892), (356, 36396588), (426, 30415928), (534, 24264392), (568, 22811946), (712, 18198294), (852, 15207964), (1068, 12132196), (1136, 11405973), (1424, 9099147), (1704, 7603982), (2136, 6066098), (3408, 3801991), (4272, 3033049), (6319, 2050512), (12638, 1025256), (18957, 683504), (25276, 512628), (37914, 341752), (42719, 303312), (50552, 256314), (75828, 170876), (85438, 151656), (101104, 128157)]