1728376416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461639}}^1$

素因数の和:461668

約数の個数: 72

約数和(自身を含む): 5293164240

約数和(自身を除く): 3564787824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 461639, 923278, 1384917, 1846556, 2769834, 3693112, 4154751, 5539668, 6001307, 7386224, 8309502, 11079336, 12002614, 14772448, 16619004, 18003921, 22158672, 24005228, 33238008, 36007842, 44317344, 48010456, 54011763, 66476016, 72015684, 96020912, 108023526, 132952032, 144031368, 192041824, 216047052, 288062736, 432094104, 576125472, 864188208, 1728376416]

約数ペア:

[(1, 1728376416), (2, 864188208), (3, 576125472), (4, 432094104), (6, 288062736), (8, 216047052), (9, 192041824), (12, 144031368), (13, 132952032), (16, 108023526), (18, 96020912), (24, 72015684), (26, 66476016), (32, 54011763), (36, 48010456), (39, 44317344), (48, 36007842), (52, 33238008), (72, 24005228), (78, 22158672), (96, 18003921), (104, 16619004), (117, 14772448), (144, 12002614), (156, 11079336), (208, 8309502), (234, 7386224), (288, 6001307), (312, 5539668), (416, 4154751), (468, 3693112), (624, 2769834), (936, 1846556), (1248, 1384917), (1872, 923278), (3744, 461639)]