2180687808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28183}}^1$

素因数の和:28242

約数の個数: 112

約数和(自身を含む): 6414227456

約数和(自身を除く): 4233539648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 25792, 28183, 38688, 56366, 77376, 84549, 112732, 169098, 225464, 338196, 366379, 450928, 676392, 732758, 873673, 901856, 1099137, 1352784, 1465516, 1747346, 1803712, 2198274, 2621019, 2705568, 2931032, 3494692, 4396548, 5242038, 5411136, 5862064, 6989384, 8793096, 10484076, 11357749, 11724128, 13978768, 17586192, 20968152, 22715498, 23448256, 27957536, 34073247, 35172384, 41936304, 45430996, 55915072, 68146494, 70344768, 83872608, 90861992, 136292988, 167745216, 181723984, 272585976, 363447968, 545171952, 726895936, 1090343904, 2180687808]

約数ペア:

[(1, 2180687808), (2, 1090343904), (3, 726895936), (4, 545171952), (6, 363447968), (8, 272585976), (12, 181723984), (13, 167745216), (16, 136292988), (24, 90861992), (26, 83872608), (31, 70344768), (32, 68146494), (39, 55915072), (48, 45430996), (52, 41936304), (62, 35172384), (64, 34073247), (78, 27957536), (93, 23448256), (96, 22715498), (104, 20968152), (124, 17586192), (156, 13978768), (186, 11724128), (192, 11357749), (208, 10484076), (248, 8793096), (312, 6989384), (372, 5862064), (403, 5411136), (416, 5242038), (496, 4396548), (624, 3494692), (744, 2931032), (806, 2705568), (832, 2621019), (992, 2198274), (1209, 1803712), (1248, 1747346), (1488, 1465516), (1612, 1352784), (1984, 1099137), (2418, 901856), (2496, 873673), (2976, 732758), (3224, 676392), (4836, 450928), (5952, 366379), (6448, 338196), (9672, 225464), (12896, 169098), (19344, 112732), (25792, 84549), (28183, 77376), (38688, 56366)]