18078552

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 52881840

約数和(自身を除く): 34803288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1213, 1242, 1656, 1863, 2426, 2484, 3639, 3726, 4852, 4968, 7278, 7452, 9704, 10917, 14556, 14904, 21834, 27899, 29112, 32751, 43668, 55798, 65502, 83697, 87336, 98253, 111596, 131004, 167394, 196506, 223192, 251091, 262008, 334788, 393012, 502182, 669576, 753273, 786024, 1004364, 1506546, 2008728, 2259819, 3013092, 4519638, 6026184, 9039276, 18078552]

約数ペア:

[(1, 18078552), (2, 9039276), (3, 6026184), (4, 4519638), (6, 3013092), (8, 2259819), (9, 2008728), (12, 1506546), (18, 1004364), (23, 786024), (24, 753273), (27, 669576), (36, 502182), (46, 393012), (54, 334788), (69, 262008), (72, 251091), (81, 223192), (92, 196506), (108, 167394), (138, 131004), (162, 111596), (184, 98253), (207, 87336), (216, 83697), (276, 65502), (324, 55798), (414, 43668), (552, 32751), (621, 29112), (648, 27899), (828, 21834), (1213, 14904), (1242, 14556), (1656, 10917), (1863, 9704), (2426, 7452), (2484, 7278), (3639, 4968), (3726, 4852)]