1728678432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32213}}^1$

素因数の和:32282

約数の個数: 96

約数和(自身を含む): 5000643648

約数和(自身を除く): 3271965216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 6708, 8944, 13416, 17888, 26832, 32213, 53664, 64426, 96639, 128852, 193278, 257704, 386556, 418769, 515408, 773112, 837538, 1030816, 1256307, 1385159, 1546224, 1675076, 2512614, 2770318, 3092448, 3350152, 4155477, 5025228, 5540636, 6700304, 8310954, 10050456, 11081272, 13400608, 16621908, 18007067, 20100912, 22162544, 33243816, 36014134, 40201824, 44325088, 54021201, 66487632, 72028268, 108042402, 132975264, 144056536, 216084804, 288113072, 432169608, 576226144, 864339216, 1728678432]

約数ペア:

[(1, 1728678432), (2, 864339216), (3, 576226144), (4, 432169608), (6, 288113072), (8, 216084804), (12, 144056536), (13, 132975264), (16, 108042402), (24, 72028268), (26, 66487632), (32, 54021201), (39, 44325088), (43, 40201824), (48, 36014134), (52, 33243816), (78, 22162544), (86, 20100912), (96, 18007067), (104, 16621908), (129, 13400608), (156, 11081272), (172, 10050456), (208, 8310954), (258, 6700304), (312, 5540636), (344, 5025228), (416, 4155477), (516, 3350152), (559, 3092448), (624, 2770318), (688, 2512614), (1032, 1675076), (1118, 1546224), (1248, 1385159), (1376, 1256307), (1677, 1030816), (2064, 837538), (2236, 773112), (3354, 515408), (4128, 418769), (4472, 386556), (6708, 257704), (8944, 193278), (13416, 128852), (17888, 96639), (26832, 64426), (32213, 53664)]