15212156988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{10837}}^1$

素因数の和:11851

約数の個数: 96

約数和(自身を含む): 42999634944

約数和(自身を除く): 27787477956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 983, 1428, 1966, 2949, 3932, 5898, 6881, 10837, 11796, 13762, 16711, 20643, 21674, 27524, 32511, 33422, 41286, 43348, 50133, 65022, 66844, 75859, 82572, 100266, 116977, 130044, 151718, 184229, 200532, 227577, 233954, 303436, 350931, 368458, 455154, 467908, 552687, 701862, 736916, 910308, 1105374, 1289603, 1403724, 2210748, 2579206, 3868809, 5158412, 7737618, 10652771, 15475236, 21305542, 31958313, 42611084, 63916626, 74569397, 127833252, 149138794, 181097107, 223708191, 298277588, 362194214, 447416382, 543291321, 724388428, 894832764, 1086582642, 1267679749, 2173165284, 2535359498, 3803039247, 5070718996, 7606078494, 15212156988]

約数ペア:

[(1, 15212156988), (2, 7606078494), (3, 5070718996), (4, 3803039247), (6, 2535359498), (7, 2173165284), (12, 1267679749), (14, 1086582642), (17, 894832764), (21, 724388428), (28, 543291321), (34, 447416382), (42, 362194214), (51, 298277588), (68, 223708191), (84, 181097107), (102, 149138794), (119, 127833252), (204, 74569397), (238, 63916626), (357, 42611084), (476, 31958313), (714, 21305542), (983, 15475236), (1428, 10652771), (1966, 7737618), (2949, 5158412), (3932, 3868809), (5898, 2579206), (6881, 2210748), (10837, 1403724), (11796, 1289603), (13762, 1105374), (16711, 910308), (20643, 736916), (21674, 701862), (27524, 552687), (32511, 467908), (33422, 455154), (41286, 368458), (43348, 350931), (50133, 303436), (65022, 233954), (66844, 227577), (75859, 200532), (82572, 184229), (100266, 151718), (116977, 130044)]