9918323968

素因数分解:

$2^8\times 7^1\times {\mathrm{313}}^1\times {\mathrm{17683}}^1$

素因数の和:18019

約数の個数: 72

約数和(自身を含む): 22699748288

約数和(自身を除く): 12781424320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 313, 448, 626, 896, 1252, 1792, 2191, 2504, 4382, 5008, 8764, 10016, 17528, 17683, 20032, 35056, 35366, 40064, 70112, 70732, 80128, 123781, 140224, 141464, 247562, 280448, 282928, 495124, 560896, 565856, 990248, 1131712, 1980496, 2263424, 3960992, 4526848, 5534779, 7921984, 11069558, 15843968, 22139116, 31687936, 38743453, 44278232, 77486906, 88556464, 154973812, 177112928, 309947624, 354225856, 619895248, 708451712, 1239790496, 1416903424, 2479580992, 4959161984, 9918323968]

約数ペア:

[(1, 9918323968), (2, 4959161984), (4, 2479580992), (7, 1416903424), (8, 1239790496), (14, 708451712), (16, 619895248), (28, 354225856), (32, 309947624), (56, 177112928), (64, 154973812), (112, 88556464), (128, 77486906), (224, 44278232), (256, 38743453), (313, 31687936), (448, 22139116), (626, 15843968), (896, 11069558), (1252, 7921984), (1792, 5534779), (2191, 4526848), (2504, 3960992), (4382, 2263424), (5008, 1980496), (8764, 1131712), (10016, 990248), (17528, 565856), (17683, 560896), (20032, 495124), (35056, 282928), (35366, 280448), (40064, 247562), (70112, 141464), (70732, 140224), (80128, 123781)]