21116492064

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{3169}}^1$

素因数の和:4563

約数の個数: 144

約数和(自身を含む): 63649174680

約数和(自身を除く): 42532682616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1361, 1632, 2448, 2722, 3169, 4083, 4896, 5444, 6338, 8166, 9507, 10888, 12249, 12676, 16332, 19014, 21776, 23137, 24498, 25352, 28521, 32664, 38028, 43552, 46274, 48996, 50704, 53873, 57042, 65328, 69411, 76056, 92548, 97992, 101408, 107746, 114084, 130656, 138822, 152112, 161619, 185096, 195984, 208233, 215492, 228168, 277644, 304224, 323238, 370192, 391968, 416466, 430984, 456336, 484857, 555288, 646476, 740384, 832932, 861968, 912672, 969714, 1110576, 1292952, 1665864, 1723936, 1939428, 2221152, 2585904, 3331728, 3878856, 4313009, 5171808, 6663456, 7757712, 8626018, 12939027, 15515424, 17252036, 25878054, 34504072, 38817081, 51756108, 69008144, 73321153, 77634162, 103512216, 138016288, 146642306, 155268324, 207024432, 219963459, 293284612, 310536648, 414048864, 439926918, 586569224, 621073296, 659890377, 879853836, 1173138448, 1242146592, 1319780754, 1759707672, 2346276896, 2639561508, 3519415344, 5279123016, 7038830688, 10558246032, 21116492064]

約数ペア:

[(1, 21116492064), (2, 10558246032), (3, 7038830688), (4, 5279123016), (6, 3519415344), (8, 2639561508), (9, 2346276896), (12, 1759707672), (16, 1319780754), (17, 1242146592), (18, 1173138448), (24, 879853836), (32, 659890377), (34, 621073296), (36, 586569224), (48, 439926918), (51, 414048864), (68, 310536648), (72, 293284612), (96, 219963459), (102, 207024432), (136, 155268324), (144, 146642306), (153, 138016288), (204, 103512216), (272, 77634162), (288, 73321153), (306, 69008144), (408, 51756108), (544, 38817081), (612, 34504072), (816, 25878054), (1224, 17252036), (1361, 15515424), (1632, 12939027), (2448, 8626018), (2722, 7757712), (3169, 6663456), (4083, 5171808), (4896, 4313009), (5444, 3878856), (6338, 3331728), (8166, 2585904), (9507, 2221152), (10888, 1939428), (12249, 1723936), (12676, 1665864), (16332, 1292952), (19014, 1110576), (21776, 969714), (23137, 912672), (24498, 861968), (25352, 832932), (28521, 740384), (32664, 646476), (38028, 555288), (43552, 484857), (46274, 456336), (48996, 430984), (50704, 416466), (53873, 391968), (57042, 370192), (65328, 323238), (69411, 304224), (76056, 277644), (92548, 228168), (97992, 215492), (101408, 208233), (107746, 195984), (114084, 185096), (130656, 161619), (138822, 152112)]