15833142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 37503648

約数和(自身を除く): 21670506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 953, 1278, 1846, 1906, 2769, 2859, 5538, 5718, 8307, 8577, 12389, 16614, 17154, 24778, 37167, 67663, 74334, 111501, 135326, 202989, 223002, 405978, 608967, 879619, 1217934, 1759238, 2638857, 5277714, 7916571, 15833142]

約数ペア:

[(1, 15833142), (2, 7916571), (3, 5277714), (6, 2638857), (9, 1759238), (13, 1217934), (18, 879619), (26, 608967), (39, 405978), (71, 223002), (78, 202989), (117, 135326), (142, 111501), (213, 74334), (234, 67663), (426, 37167), (639, 24778), (923, 17154), (953, 16614), (1278, 12389), (1846, 8577), (1906, 8307), (2769, 5718), (2859, 5538)]