2197008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 7157280

約数和(自身を除く): 4960272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 73, 76, 88, 99, 114, 132, 144, 146, 152, 171, 176, 198, 209, 219, 228, 264, 292, 304, 342, 396, 418, 438, 456, 528, 584, 627, 657, 684, 792, 803, 836, 876, 912, 1168, 1254, 1314, 1368, 1387, 1584, 1606, 1672, 1752, 1881, 2409, 2508, 2628, 2736, 2774, 3212, 3344, 3504, 3762, 4161, 4818, 5016, 5256, 5548, 6424, 7227, 7524, 8322, 9636, 10032, 10512, 11096, 12483, 12848, 14454, 15048, 15257, 16644, 19272, 22192, 24966, 28908, 30096, 30514, 33288, 38544, 45771, 49932, 57816, 61028, 66576, 91542, 99864, 115632, 122056, 137313, 183084, 199728, 244112, 274626, 366168, 549252, 732336, 1098504, 2197008]

約数ペア:

[(1, 2197008), (2, 1098504), (3, 732336), (4, 549252), (6, 366168), (8, 274626), (9, 244112), (11, 199728), (12, 183084), (16, 137313), (18, 122056), (19, 115632), (22, 99864), (24, 91542), (33, 66576), (36, 61028), (38, 57816), (44, 49932), (48, 45771), (57, 38544), (66, 33288), (72, 30514), (73, 30096), (76, 28908), (88, 24966), (99, 22192), (114, 19272), (132, 16644), (144, 15257), (146, 15048), (152, 14454), (171, 12848), (176, 12483), (198, 11096), (209, 10512), (219, 10032), (228, 9636), (264, 8322), (292, 7524), (304, 7227), (342, 6424), (396, 5548), (418, 5256), (438, 5016), (456, 4818), (528, 4161), (584, 3762), (627, 3504), (657, 3344), (684, 3212), (792, 2774), (803, 2736), (836, 2628), (876, 2508), (912, 2409), (1168, 1881), (1254, 1752), (1314, 1672), (1368, 1606), (1387, 1584)]