2667821312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 6235998720

約数和(自身を除く): 3568177408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1361, 1612, 1664, 1976, 1984, 2356, 2432, 2722, 3224, 3328, 3952, 3968, 4712, 4864, 5444, 6448, 7657, 7904, 7936, 9424, 10888, 12896, 15314, 15808, 17693, 18848, 21776, 25792, 25859, 30628, 31616, 35386, 37696, 42191, 43552, 51584, 51718, 61256, 63232, 70772, 75392, 84382, 87104, 103168, 103436, 122512, 141544, 150784, 168764, 174208, 206872, 245024, 283088, 336167, 337528, 348416, 413744, 490048, 548483, 566176, 672334, 675056, 801629, 827488, 980096, 1096966, 1132352, 1344668, 1350112, 1603258, 1654976, 1960192, 2193932, 2264704, 2689336, 2700224, 3206516, 3309952, 4387864, 4529408, 5378672, 5400448, 6413032, 6619904, 8775728, 10421177, 10757344, 10800896, 12826064, 17551456, 20842354, 21514688, 25652128, 35102912, 41684708, 43029376, 51304256, 70205824, 83369416, 86058752, 102608512, 140411648, 166738832, 205217024, 333477664, 666955328, 1333910656, 2667821312]

約数ペア:

[(1, 2667821312), (2, 1333910656), (4, 666955328), (8, 333477664), (13, 205217024), (16, 166738832), (19, 140411648), (26, 102608512), (31, 86058752), (32, 83369416), (38, 70205824), (52, 51304256), (62, 43029376), (64, 41684708), (76, 35102912), (104, 25652128), (124, 21514688), (128, 20842354), (152, 17551456), (208, 12826064), (247, 10800896), (248, 10757344), (256, 10421177), (304, 8775728), (403, 6619904), (416, 6413032), (494, 5400448), (496, 5378672), (589, 4529408), (608, 4387864), (806, 3309952), (832, 3206516), (988, 2700224), (992, 2689336), (1178, 2264704), (1216, 2193932), (1361, 1960192), (1612, 1654976), (1664, 1603258), (1976, 1350112), (1984, 1344668), (2356, 1132352), (2432, 1096966), (2722, 980096), (3224, 827488), (3328, 801629), (3952, 675056), (3968, 672334), (4712, 566176), (4864, 548483), (5444, 490048), (6448, 413744), (7657, 348416), (7904, 337528), (7936, 336167), (9424, 283088), (10888, 245024), (12896, 206872), (15314, 174208), (15808, 168764), (17693, 150784), (18848, 141544), (21776, 122512), (25792, 103436), (25859, 103168), (30628, 87104), (31616, 84382), (35386, 75392), (37696, 70772), (42191, 63232), (43552, 61256), (51584, 51718)]