21697620768

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1091869}}^1$

素因数の和:1091911

約数の個数: 96

約数和(自身を含む): 66036297600

約数和(自身を除く): 44338676832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 19872, 1091869, 2183738, 3275607, 4367476, 6551214, 8734952, 9826821, 13102428, 17469904, 19653642, 25112987, 26204856, 29480463, 34939808, 39307284, 50225974, 52409712, 58960926, 75338961, 78614568, 100451948, 104819424, 117921852, 150677922, 157229136, 200903896, 226016883, 235843704, 301355844, 314458272, 401807792, 452033766, 471687408, 602711688, 678050649, 803615584, 904067532, 943374816, 1205423376, 1356101298, 1808135064, 2410846752, 2712202596, 3616270128, 5424405192, 7232540256, 10848810384, 21697620768]

約数ペア:

[(1, 21697620768), (2, 10848810384), (3, 7232540256), (4, 5424405192), (6, 3616270128), (8, 2712202596), (9, 2410846752), (12, 1808135064), (16, 1356101298), (18, 1205423376), (23, 943374816), (24, 904067532), (27, 803615584), (32, 678050649), (36, 602711688), (46, 471687408), (48, 452033766), (54, 401807792), (69, 314458272), (72, 301355844), (92, 235843704), (96, 226016883), (108, 200903896), (138, 157229136), (144, 150677922), (184, 117921852), (207, 104819424), (216, 100451948), (276, 78614568), (288, 75338961), (368, 58960926), (414, 52409712), (432, 50225974), (552, 39307284), (621, 34939808), (736, 29480463), (828, 26204856), (864, 25112987), (1104, 19653642), (1242, 17469904), (1656, 13102428), (2208, 9826821), (2484, 8734952), (3312, 6551214), (4968, 4367476), (6624, 3275607), (9936, 2183738), (19872, 1091869)]