27538168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 63129600

約数和(自身を除く): 35591432

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 547, 812, 868, 899, 1094, 1624, 1736, 1798, 2188, 3596, 3829, 4376, 6293, 7192, 7658, 12586, 15316, 15863, 16957, 25172, 30632, 31726, 33914, 50344, 63452, 67828, 111041, 118699, 126904, 135656, 222082, 237398, 444164, 474796, 491753, 888328, 949592, 983506, 1967012, 3442271, 3934024, 6884542, 13769084, 27538168]

約数ペア:

[(1, 27538168), (2, 13769084), (4, 6884542), (7, 3934024), (8, 3442271), (14, 1967012), (28, 983506), (29, 949592), (31, 888328), (56, 491753), (58, 474796), (62, 444164), (116, 237398), (124, 222082), (203, 135656), (217, 126904), (232, 118699), (248, 111041), (406, 67828), (434, 63452), (547, 50344), (812, 33914), (868, 31726), (899, 30632), (1094, 25172), (1624, 16957), (1736, 15863), (1798, 15316), (2188, 12586), (3596, 7658), (3829, 7192), (4376, 6293)]