28535739568

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4192

約数の個数: 160

約数和(自身を含む): 68195635200

約数和(自身を除く): 39659895632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 49, 56, 62, 82, 98, 112, 124, 164, 196, 217, 248, 287, 328, 343, 392, 434, 496, 574, 656, 686, 784, 868, 1148, 1271, 1372, 1519, 1736, 2009, 2296, 2542, 2744, 3038, 3472, 4018, 4091, 4592, 5084, 5488, 6076, 8036, 8182, 8897, 10168, 10633, 12152, 14063, 16072, 16364, 17794, 20336, 21266, 24304, 28126, 28637, 32144, 32728, 35588, 42532, 56252, 57274, 62279, 65456, 71176, 85064, 112504, 114548, 124558, 126821, 142352, 167731, 170128, 200459, 225008, 229096, 249116, 253642, 335462, 400918, 435953, 458192, 498232, 507284, 670924, 801836, 871906, 887747, 996464, 1014568, 1174117, 1341848, 1403213, 1603672, 1743812, 1775494, 2029136, 2348234, 2683696, 2806426, 3207344, 3487624, 3550988, 4696468, 5199661, 5612852, 6214229, 6975248, 7101976, 8218819, 9392936, 10399322, 11225704, 12428458, 14203952, 16437638, 18785872, 20798644, 22451408, 24856916, 32875276, 36397627, 41597288, 43499603, 49713832, 57531733, 65750552, 72795254, 83194576, 86999206, 99427664, 115063466, 131501104, 145590508, 173998412, 230126932, 254783389, 291181016, 347996824, 460253864, 509566778, 582362032, 695993648, 920507728, 1019133556, 1783483723, 2038267112, 3566967446, 4076534224, 7133934892, 14267869784, 28535739568]

約数ペア:

[(1, 28535739568), (2, 14267869784), (4, 7133934892), (7, 4076534224), (8, 3566967446), (14, 2038267112), (16, 1783483723), (28, 1019133556), (31, 920507728), (41, 695993648), (49, 582362032), (56, 509566778), (62, 460253864), (82, 347996824), (98, 291181016), (112, 254783389), (124, 230126932), (164, 173998412), (196, 145590508), (217, 131501104), (248, 115063466), (287, 99427664), (328, 86999206), (343, 83194576), (392, 72795254), (434, 65750552), (496, 57531733), (574, 49713832), (656, 43499603), (686, 41597288), (784, 36397627), (868, 32875276), (1148, 24856916), (1271, 22451408), (1372, 20798644), (1519, 18785872), (1736, 16437638), (2009, 14203952), (2296, 12428458), (2542, 11225704), (2744, 10399322), (3038, 9392936), (3472, 8218819), (4018, 7101976), (4091, 6975248), (4592, 6214229), (5084, 5612852), (5488, 5199661), (6076, 4696468), (8036, 3550988), (8182, 3487624), (8897, 3207344), (10168, 2806426), (10633, 2683696), (12152, 2348234), (14063, 2029136), (16072, 1775494), (16364, 1743812), (17794, 1603672), (20336, 1403213), (21266, 1341848), (24304, 1174117), (28126, 1014568), (28637, 996464), (32144, 887747), (32728, 871906), (35588, 801836), (42532, 670924), (56252, 507284), (57274, 498232), (62279, 458192), (65456, 435953), (71176, 400918), (85064, 335462), (112504, 253642), (114548, 249116), (124558, 229096), (126821, 225008), (142352, 200459), (167731, 170128)]