2008753872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 5681541120

約数和(自身を除く): 3672787248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 227, 228, 248, 304, 313, 372, 454, 456, 496, 589, 626, 681, 744, 908, 912, 939, 1178, 1252, 1362, 1488, 1767, 1816, 1878, 2356, 2504, 2724, 3534, 3632, 3756, 4313, 4712, 5008, 5448, 5947, 7037, 7068, 7512, 8626, 9424, 9703, 10896, 11894, 12939, 14074, 14136, 15024, 17252, 17841, 19406, 21111, 23788, 25878, 28148, 28272, 29109, 34504, 35682, 38812, 42222, 47576, 51756, 56296, 58218, 69008, 71051, 71364, 77624, 84444, 95152, 103512, 112592, 116436, 133703, 142102, 142728, 155248, 168888, 184357, 207024, 213153, 232872, 267406, 284204, 285456, 337776, 368714, 401109, 426306, 465744, 534812, 553071, 568408, 737428, 802218, 852612, 1069624, 1106142, 1136816, 1349969, 1474856, 1604436, 1705224, 2139248, 2202581, 2212284, 2699938, 2949712, 3208872, 3410448, 4049907, 4405162, 4424568, 5399876, 6417744, 6607743, 8099814, 8810324, 8849136, 10799752, 13215486, 16199628, 17620648, 21599504, 26430972, 32399256, 35241296, 41849039, 52861944, 64798512, 83698078, 105723888, 125547117, 167396156, 251094234, 334792312, 502188468, 669584624, 1004376936, 2008753872]

約数ペア:

[(1, 2008753872), (2, 1004376936), (3, 669584624), (4, 502188468), (6, 334792312), (8, 251094234), (12, 167396156), (16, 125547117), (19, 105723888), (24, 83698078), (31, 64798512), (38, 52861944), (48, 41849039), (57, 35241296), (62, 32399256), (76, 26430972), (93, 21599504), (114, 17620648), (124, 16199628), (152, 13215486), (186, 10799752), (227, 8849136), (228, 8810324), (248, 8099814), (304, 6607743), (313, 6417744), (372, 5399876), (454, 4424568), (456, 4405162), (496, 4049907), (589, 3410448), (626, 3208872), (681, 2949712), (744, 2699938), (908, 2212284), (912, 2202581), (939, 2139248), (1178, 1705224), (1252, 1604436), (1362, 1474856), (1488, 1349969), (1767, 1136816), (1816, 1106142), (1878, 1069624), (2356, 852612), (2504, 802218), (2724, 737428), (3534, 568408), (3632, 553071), (3756, 534812), (4313, 465744), (4712, 426306), (5008, 401109), (5448, 368714), (5947, 337776), (7037, 285456), (7068, 284204), (7512, 267406), (8626, 232872), (9424, 213153), (9703, 207024), (10896, 184357), (11894, 168888), (12939, 155248), (14074, 142728), (14136, 142102), (15024, 133703), (17252, 116436), (17841, 112592), (19406, 103512), (21111, 95152), (23788, 84444), (25878, 77624), (28148, 71364), (28272, 71051), (29109, 69008), (34504, 58218), (35682, 56296), (38812, 51756), (42222, 47576)]