18734421264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{732271}}^1$

素因数の和:732336

約数の個数: 80

約数和(自身を含む): 53391416064

約数和(自身を除く): 34656994800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 25584, 732271, 1464542, 2196813, 2929084, 4393626, 5858168, 8787252, 9519523, 11716336, 17574504, 19039046, 28558569, 30023111, 35149008, 38078092, 57117138, 60046222, 76156184, 90069333, 114234276, 120092444, 152312368, 180138666, 228468552, 240184888, 360277332, 390300443, 456937104, 480369776, 720554664, 780600886, 1170901329, 1441109328, 1561201772, 2341802658, 3122403544, 4683605316, 6244807088, 9367210632, 18734421264]

約数ペア:

[(1, 18734421264), (2, 9367210632), (3, 6244807088), (4, 4683605316), (6, 3122403544), (8, 2341802658), (12, 1561201772), (13, 1441109328), (16, 1170901329), (24, 780600886), (26, 720554664), (39, 480369776), (41, 456937104), (48, 390300443), (52, 360277332), (78, 240184888), (82, 228468552), (104, 180138666), (123, 152312368), (156, 120092444), (164, 114234276), (208, 90069333), (246, 76156184), (312, 60046222), (328, 57117138), (492, 38078092), (533, 35149008), (624, 30023111), (656, 28558569), (984, 19039046), (1066, 17574504), (1599, 11716336), (1968, 9519523), (2132, 8787252), (3198, 5858168), (4264, 4393626), (6396, 2929084), (8528, 2196813), (12792, 1464542), (25584, 732271)]