18374217232

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{43597}}^1$

素因数の和:43736

約数の個数: 80

約数和(自身を含む): 42038237952

約数和(自身を除く): 23664020720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 71, 106, 112, 142, 212, 284, 371, 424, 497, 568, 742, 848, 994, 1136, 1484, 1988, 2968, 3763, 3976, 5936, 7526, 7952, 15052, 26341, 30104, 43597, 52682, 60208, 87194, 105364, 174388, 210728, 305179, 348776, 421456, 610358, 697552, 1220716, 2310641, 2441432, 3095387, 4621282, 4882864, 6190774, 9242564, 12381548, 16174487, 18485128, 21667709, 24763096, 32348974, 36970256, 43335418, 49526192, 64697948, 86670836, 129395896, 164055511, 173341672, 258791792, 328111022, 346683344, 656222044, 1148388577, 1312444088, 2296777154, 2624888176, 4593554308, 9187108616, 18374217232]

約数ペア:

[(1, 18374217232), (2, 9187108616), (4, 4593554308), (7, 2624888176), (8, 2296777154), (14, 1312444088), (16, 1148388577), (28, 656222044), (53, 346683344), (56, 328111022), (71, 258791792), (106, 173341672), (112, 164055511), (142, 129395896), (212, 86670836), (284, 64697948), (371, 49526192), (424, 43335418), (497, 36970256), (568, 32348974), (742, 24763096), (848, 21667709), (994, 18485128), (1136, 16174487), (1484, 12381548), (1988, 9242564), (2968, 6190774), (3763, 4882864), (3976, 4621282), (5936, 3095387), (7526, 2441432), (7952, 2310641), (15052, 1220716), (26341, 697552), (30104, 610358), (43597, 421456), (52682, 348776), (60208, 305179), (87194, 210728), (105364, 174388)]