15205722784

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1112831}}^1$

素因数の和:1112909

約数の個数: 48

約数和(自身を含む): 34773774336

約数和(自身を除く): 19568051552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 1112831, 2225662, 4451324, 7789817, 8902648, 15579634, 17805296, 31159268, 35610592, 62318536, 67882691, 124637072, 135765382, 249274144, 271530764, 475178837, 543061528, 950357674, 1086123056, 1900715348, 2172246112, 3801430696, 7602861392, 15205722784]

約数ペア:

[(1, 15205722784), (2, 7602861392), (4, 3801430696), (7, 2172246112), (8, 1900715348), (14, 1086123056), (16, 950357674), (28, 543061528), (32, 475178837), (56, 271530764), (61, 249274144), (112, 135765382), (122, 124637072), (224, 67882691), (244, 62318536), (427, 35610592), (488, 31159268), (854, 17805296), (976, 15579634), (1708, 8902648), (1952, 7789817), (3416, 4451324), (6832, 2225662), (13664, 1112831)]