21010885848

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12687733}}^1$

素因数の和:12687768

約数の個数: 48

約数和(自身を含む): 59378595120

約数和(自身を除く): 38367709272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12687733, 25375466, 38063199, 50750932, 76126398, 101501864, 114189597, 152252796, 228379194, 291817859, 304505592, 456758388, 583635718, 875453577, 913516776, 1167271436, 1750907154, 2334542872, 2626360731, 3501814308, 5252721462, 7003628616, 10505442924, 21010885848]

約数ペア:

[(1, 21010885848), (2, 10505442924), (3, 7003628616), (4, 5252721462), (6, 3501814308), (8, 2626360731), (9, 2334542872), (12, 1750907154), (18, 1167271436), (23, 913516776), (24, 875453577), (36, 583635718), (46, 456758388), (69, 304505592), (72, 291817859), (92, 228379194), (138, 152252796), (184, 114189597), (207, 101501864), (276, 76126398), (414, 50750932), (552, 38063199), (828, 25375466), (1656, 12687733)]