22155328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 48930560

約数和(自身を除く): 26775232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 859, 992, 1612, 1718, 1984, 3224, 3436, 6448, 6872, 11167, 12896, 13744, 22334, 25792, 26629, 27488, 44668, 53258, 54976, 89336, 106516, 178672, 213032, 346177, 357344, 426064, 692354, 714688, 852128, 1384708, 1704256, 2769416, 5538832, 11077664, 22155328]

約数ペア:

[(1, 22155328), (2, 11077664), (4, 5538832), (8, 2769416), (13, 1704256), (16, 1384708), (26, 852128), (31, 714688), (32, 692354), (52, 426064), (62, 357344), (64, 346177), (104, 213032), (124, 178672), (208, 106516), (248, 89336), (403, 54976), (416, 53258), (496, 44668), (806, 27488), (832, 26629), (859, 25792), (992, 22334), (1612, 13744), (1718, 12896), (1984, 11167), (3224, 6872), (3436, 6448)]