16902378

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 23648022

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 439, 558, 621, 713, 837, 878, 1242, 1317, 1426, 1674, 2139, 2634, 3951, 4278, 6417, 7902, 10097, 11853, 12834, 13609, 19251, 20194, 23706, 27218, 30291, 38502, 40827, 60582, 81654, 90873, 122481, 181746, 244962, 272619, 313007, 367443, 545238, 626014, 734886, 939021, 1878042, 2817063, 5634126, 8451189, 16902378]

約数ペア:

[(1, 16902378), (2, 8451189), (3, 5634126), (6, 2817063), (9, 1878042), (18, 939021), (23, 734886), (27, 626014), (31, 545238), (46, 367443), (54, 313007), (62, 272619), (69, 244962), (93, 181746), (138, 122481), (186, 90873), (207, 81654), (279, 60582), (414, 40827), (439, 38502), (558, 30291), (621, 27218), (713, 23706), (837, 20194), (878, 19251), (1242, 13609), (1317, 12834), (1426, 11853), (1674, 10097), (2139, 7902), (2634, 6417), (3951, 4278)]