17722144

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 40219200

約数和(自身を除く): 22497056

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 199, 242, 253, 352, 368, 398, 484, 506, 736, 796, 968, 1012, 1592, 1936, 2024, 2189, 2783, 3184, 3872, 4048, 4378, 4577, 5566, 6368, 8096, 8756, 9154, 11132, 17512, 18308, 22264, 24079, 35024, 36616, 44528, 48158, 50347, 70048, 73232, 89056, 96316, 100694, 146464, 192632, 201388, 385264, 402776, 553817, 770528, 805552, 1107634, 1611104, 2215268, 4430536, 8861072, 17722144]

約数ペア:

[(1, 17722144), (2, 8861072), (4, 4430536), (8, 2215268), (11, 1611104), (16, 1107634), (22, 805552), (23, 770528), (32, 553817), (44, 402776), (46, 385264), (88, 201388), (92, 192632), (121, 146464), (176, 100694), (184, 96316), (199, 89056), (242, 73232), (253, 70048), (352, 50347), (368, 48158), (398, 44528), (484, 36616), (506, 35024), (736, 24079), (796, 22264), (968, 18308), (1012, 17512), (1592, 11132), (1936, 9154), (2024, 8756), (2189, 8096), (2783, 6368), (3184, 5566), (3872, 4577), (4048, 4378)]