19571347264

素因数分解:

$2^6\times 7^1\times {\mathrm{2819}}^1\times {\mathrm{15497}}^1$

素因数の和:18335

約数の個数: 56

約数和(自身を含む): 44403629760

約数和(自身を除く): 24832282496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2819, 5638, 11276, 15497, 19733, 22552, 30994, 39466, 45104, 61988, 78932, 90208, 108479, 123976, 157864, 180416, 216958, 247952, 315728, 433916, 495904, 631456, 867832, 991808, 1262912, 1735664, 3471328, 6942656, 43686043, 87372086, 174744172, 305802301, 349488344, 611604602, 698976688, 1223209204, 1397953376, 2446418408, 2795906752, 4892836816, 9785673632, 19571347264]

約数ペア:

[(1, 19571347264), (2, 9785673632), (4, 4892836816), (7, 2795906752), (8, 2446418408), (14, 1397953376), (16, 1223209204), (28, 698976688), (32, 611604602), (56, 349488344), (64, 305802301), (112, 174744172), (224, 87372086), (448, 43686043), (2819, 6942656), (5638, 3471328), (11276, 1735664), (15497, 1262912), (19733, 991808), (22552, 867832), (30994, 631456), (39466, 495904), (45104, 433916), (61988, 315728), (78932, 247952), (90208, 216958), (108479, 180416), (123976, 157864)]