17691048

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 51749280

約数和(自身を除く): 34058232

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, 1187, 1242, 1656, 1863, 2374, 2484, 3561, 3726, 4748, 4968, 7122, 7452, 9496, 10683, 14244, 14904, 21366, 27301, 28488, 32049, 42732, 54602, 64098, 81903, 85464, 96147, 109204, 128196, 163806, 192294, 218408, 245709, 256392, 327612, 384588, 491418, 655224, 737127, 769176, 982836, 1474254, 1965672, 2211381, 2948508, 4422762, 5897016, 8845524, 17691048]

約数ペア:

[(1, 17691048), (2, 8845524), (3, 5897016), (4, 4422762), (6, 2948508), (8, 2211381), (9, 1965672), (12, 1474254), (18, 982836), (23, 769176), (24, 737127), (27, 655224), (36, 491418), (46, 384588), (54, 327612), (69, 256392), (72, 245709), (81, 218408), (92, 192294), (108, 163806), (138, 128196), (162, 109204), (184, 96147), (207, 85464), (216, 81903), (276, 64098), (324, 54602), (414, 42732), (552, 32049), (621, 28488), (648, 27301), (828, 21366), (1187, 14904), (1242, 14244), (1656, 10683), (1863, 9496), (2374, 7452), (2484, 7122), (3561, 4968), (3726, 4748)]