2219492016

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{81551}}^1$

素因数の和:81581

約数の個数: 120

約数和(自身を含む): 7361862144

約数和(自身を除く): 5142370128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 81551, 163102, 244653, 326204, 489306, 570857, 652408, 733959, 978612, 1141714, 1304816, 1467918, 1712571, 1957224, 2201877, 2283428, 2935836, 3425142, 3914448, 4403754, 4566856, 5137713, 5871672, 6605631, 6850284, 8807508, 9133712, 10275426, 11743344, 13211262, 13700568, 15413139, 17615016, 19816893, 20550852, 26422524, 27401136, 30826278, 35230032, 39633786, 41101704, 46239417, 52845048, 61652556, 79267572, 82203408, 92478834, 105690096, 123305112, 138718251, 158535144, 184957668, 246610224, 277436502, 317070288, 369915336, 554873004, 739830672, 1109746008, 2219492016]

約数ペア:

[(1, 2219492016), (2, 1109746008), (3, 739830672), (4, 554873004), (6, 369915336), (7, 317070288), (8, 277436502), (9, 246610224), (12, 184957668), (14, 158535144), (16, 138718251), (18, 123305112), (21, 105690096), (24, 92478834), (27, 82203408), (28, 79267572), (36, 61652556), (42, 52845048), (48, 46239417), (54, 41101704), (56, 39633786), (63, 35230032), (72, 30826278), (81, 27401136), (84, 26422524), (108, 20550852), (112, 19816893), (126, 17615016), (144, 15413139), (162, 13700568), (168, 13211262), (189, 11743344), (216, 10275426), (243, 9133712), (252, 8807508), (324, 6850284), (336, 6605631), (378, 5871672), (432, 5137713), (486, 4566856), (504, 4403754), (567, 3914448), (648, 3425142), (756, 2935836), (972, 2283428), (1008, 2201877), (1134, 1957224), (1296, 1712571), (1512, 1467918), (1701, 1304816), (1944, 1141714), (2268, 978612), (3024, 733959), (3402, 652408), (3888, 570857), (4536, 489306), (6804, 326204), (9072, 244653), (13608, 163102), (27216, 81551)]