21203356896

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1699}}^1\times {\mathrm{2549}}^1$

素因数の和:4281

約数の個数: 144

約数和(自身を含む): 63906570000

約数和(自身を除く): 42703213104

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, 1632, 1699, 2448, 2549, 3398, 4896, 5097, 5098, 6796, 7647, 10194, 10196, 13592, 15291, 15294, 20388, 20392, 22941, 27184, 28883, 30582, 30588, 40776, 40784, 43333, 45882, 54368, 57766, 61164, 61176, 81552, 81568, 86649, 86666, 91764, 115532, 122328, 122352, 129999, 163104, 173298, 173332, 183528, 231064, 244656, 244704, 259947, 259998, 346596, 346664, 367056, 389997, 462128, 489312, 519894, 519996, 693192, 693328, 734112, 779994, 924256, 1039788, 1039992, 1386384, 1386656, 1559988, 2079576, 2079984, 2772768, 3119976, 4159152, 4159968, 4330751, 6239952, 8318304, 8661502, 12479904, 12992253, 17323004, 25984506, 34646008, 38976759, 51969012, 69292016, 73622767, 77953518, 103938024, 138584032, 147245534, 155907036, 207876048, 220868301, 294491068, 311814072, 415752096, 441736602, 588982136, 623628144, 662604903, 883473204, 1177964272, 1247256288, 1325209806, 1766946408, 2355928544, 2650419612, 3533892816, 5300839224, 7067785632, 10601678448, 21203356896]

約数ペア:

[(1, 21203356896), (2, 10601678448), (3, 7067785632), (4, 5300839224), (6, 3533892816), (8, 2650419612), (9, 2355928544), (12, 1766946408), (16, 1325209806), (17, 1247256288), (18, 1177964272), (24, 883473204), (32, 662604903), (34, 623628144), (36, 588982136), (48, 441736602), (51, 415752096), (68, 311814072), (72, 294491068), (96, 220868301), (102, 207876048), (136, 155907036), (144, 147245534), (153, 138584032), (204, 103938024), (272, 77953518), (288, 73622767), (306, 69292016), (408, 51969012), (544, 38976759), (612, 34646008), (816, 25984506), (1224, 17323004), (1632, 12992253), (1699, 12479904), (2448, 8661502), (2549, 8318304), (3398, 6239952), (4896, 4330751), (5097, 4159968), (5098, 4159152), (6796, 3119976), (7647, 2772768), (10194, 2079984), (10196, 2079576), (13592, 1559988), (15291, 1386656), (15294, 1386384), (20388, 1039992), (20392, 1039788), (22941, 924256), (27184, 779994), (28883, 734112), (30582, 693328), (30588, 693192), (40776, 519996), (40784, 519894), (43333, 489312), (45882, 462128), (54368, 389997), (57766, 367056), (61164, 346664), (61176, 346596), (81552, 259998), (81568, 259947), (86649, 244704), (86666, 244656), (91764, 231064), (115532, 183528), (122328, 173332), (122352, 173298), (129999, 163104)]